SCIENTIFIC ABSTRACT LASZLO, A. - LASZLO, F.A.

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• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000928720016-6
• Release Decision: RIF
• Original Classification: S
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• Document Creation Date: November 2, 2016
• Document Release Date: June 20, 2000
• Sequence Number: 16
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT


4_41zLO -
Rciove of litirlif
a C, I - n ~j 't TC.1i 11 IF, f, I t1ilf,811"t WI; 11 d a t I o n . r, e t b a a a.,
At -610runO, Phi ~134qeftk, ~Mkl LU46 and WZ16
Ara"
11CSO.- i di d' Sci assX. '14; 9-~fS(l?JSSXIn.
Fn lili).-It was found that chromatography was sult.
"L1: for rcevvery-of pure Ci from th 'gas obtained by
L
partial nxidation of CH4 Which Contains CsH3 8-9. C(h 4-6.
:Cit. 4
-4, CO about 25, and H about 50%. Ripts. were
carried out In a lab. and in a pilot plant unit with a capacity
'of 1.25 kg. and 215 kg./hr. activated C..resp, Activated
.C was introduced into the column at the top arA Allowed to
move down at a controlled rate. The leed gas passed
through the adsorption section above the feed Wet counter-,
current to the activated C, which adsorbed an the clH, and
Part of,thr C%. Gas free from C2H2 VMS Withdrawn 13
4overhead product. In the rectification section, below the
fleed hilet, CDgmas released. In the desorption sectjon,.
the C was heated with Dowtherm t028D thelab.utiltwu
heated electrically to 4001 mn WAS released all
bottom product, with the aid of ft-. In the pilot plant
Unit, the C was Pneumatically transported to the top of the
coluttirl: In the lab. unit this was done mmuaUy. MaterW
W-- are given for both units. Capacity, des3rption,
temp., Pressure. and conen. distributions mw specifleatinn,
for.the activated C are discussed- . Attatioa loss was about
;0 ____-025% per cycle. H. Investigsdwafth.dyAltrak.
adsorption on uxed and moving carbon beds. Denedet,
&eM/-. Ibid. *-29.-Tte effect of the 9,w
fiitt, the C~Hs conen-v the Presence of C03, and the moisture
Soutevit of the C On the dMillic adsorption of Clill was,
in fixed bed expla. The conclusion that the C.
4ducity 3hould be eqaal to the advancing velocity of the
I
'Working front, MW that the height of the adsorption zone*
above the gas inlet should be greater than the length of the
*'ng zone, was verified in the lab. app. with moving bed
dq;qJb_ec1_in Part-1. M. of the adsorption

-carbon dioxide mixture!
equilibrium% tit
6t
l
c
i
ll
at
'
31-41~
l
ne
.
l
l
l
for the pure crimponents urcre :Z-
'yestijaW With act inted C under dynamic 7-cc
ver t~,e whtia
%as adsorbate equil. curve vns then studied ri
nnge of compns. The factor a, charactedzing the icpn.,
was found to bt; const. and Indeprulent of tile gas conipn.
Them correlation NJM - AVA f - 1, where A. and A%
Are the amts.,adsorbeid from the mixt.. and N' and N' the
i
*
'
ta
!amts. of the pure conip-,icuts a and b, at tile
tal pres
sure
'
of the mist. at the saw,, tenip. (in moles/1-g.), and a were
'Ased to arrive at the equation IV - A. + N~ - No'll I +
'/Y
JA - I)xj, in which P - Ps . and x is the irsole f raction of

npoiient, of lovier acTs'orbability in the adsorbed plia.
the em
iThis equation was used to design the chroutitographic
column. IV. Design of a continuous chromatographic
column for the separation of hinary mixture-. PA113cuedek.
IAszI6 Szepesy, and Istvfin Sz6pe. Ibid. 3.39-51.-Equa-
-
Imesm thEliquil. diagminabove and
;tions for the operating
-below the fead inlet were developed from the material bal-
ances and the adsorption correlations given in part I IL Thcy,
deviillted from linearity sin- const. inoW overflow can not be
assumed, but adequate accuracy for design purposes was
generally obtained with straight operating lines. The no.
of theoretical plates was detd. by the graphical tncthod of
mcCabeamd Thiele. .1t.was important to carry out the rc.,;-
olution at the smallest reflux ratio possible, i.e. usitv., the
min. C velocity to prevent high attrition losses. Noo;,;o-
thertnai conditions are discussed and modified eqttatinjo for
tie op"ntions are given, 'I'litse nte, however, br.
adlabs
i
yond tile aft- ked for the dionenAuning of the
racy requ
column. V. Design of a three-product g4s chromato-
column. Ibid. 353-8 -In duve-product. ps chro-
graphic
-togmphy the carrier gas must first be sepd. from the two
other components in a separate C stream. Theintroduction
of the feed In the second C stream was carried out in the ad- .
sorbed state. The calans. for the no. of theoretical plates
and the C velocity were to a great txtent identical with tho-t

~ta (a the previous parts. ne intersection of the operat.
ing lines in the tquil. diagram has shifted to a higher value of
X. - VI. Design of it two-product gas chromtographic.
't for multicomponent gaseous feed. lbid.359-67~-
To sep. it pure component (with gmtest ads-orbability) from
a multicomponent mixt., a column with a single C strc~m was
necessary. Once the C velocity had been selected, bp
k-- ine= of the equatlon given, the no. of theorctict) plates re-
F/ quired could be calrd., and the ndsorber nnd rectification
dsoction designed, F. 11. van Munster-

BMEMI pa.4 umop Altai
Mmodynazie arwilibrtm of simaltaneous adiabatic reactions.
Vesspiim vegyip egy kozl 3 no.V.4:21+5-48 *59
"I. Veszpremi regyipari Egyetem Fizikai Kemia Tanssek.

LASLO, A, [Iaszlo, A.] (VengerBkaya Harodnaya Respublika), NDW, A.
[Nemeth, A.] (Vengerskaya Narodnaya Respublika)
Technological problems involved In the production of acetylene
by an Incomplete combustion of methane. Ges-prom. 3:noon:39-43
N 16o. (MIRA 13:11)
(Acetylene) (Methane)

BENEDEK, Pal; LASZLO, Antal
Foundations for chemical engineering. I.Preface to a series of
articles. Magy kem lap 15 no.7:335 JI 160.
1. Veszpromi Vegyipari EgTetems Fizikai Kemiai Tanszek (for Laszlo).

LASZLOp Antal
Measuring units,UYI:i-t systems, and dimensions. Magy kem lap 15 no-7:
315-318 JI 160.
1. Ves.zpremi. Vegyipari Egyetemp Fizikai Kemiai Tanazak.

1.'S=, Ant-al -
Petrochemical pilot plznts. v f- -1, kcizl 4- no.32
243-253 t60
1~ V'eszpremi Vegyipari Egyetem Fizikai-',,.emiai Tanssek.

21874
H/00 60/000/007/001/C,01
B1 24YB207
AUTHORS: La'szlo', Antal and Ne'meth, Andra's
TITLE: The ignition limits of some ternary gas mixtures
PERIODICAL: Magyar K6miai Foly6irat9 no. 7F 1960, 254-259
4
TEXT: In acetylene production by means of partial methane oxidation it
was - for reasons of dependability in operation - necessary to know the
ignition limits of a mixture consisting of hydrogen, methane, acetylene,
oxygen, and nitrogen; literature provides no data on this. According to
the Le Chatelier equationg the ignition limit of combustible gas mixtures
can be additively determined from the respective values of the individual
components in pure state with oxygen or-airs nj/Nj +n 2/N2 + n3IN3+....= 1,
where n,sn2."' is the separately measured lower (upper) ignition limit of
the components and N11N2-1 the percentage of individual components at the
lower (upper) ignition limit. Owing to the limited applicability of the
Lb Chdtelier equation, it is recommended to check its accuracy in each
instance by measurement. For this purpose, groups of three were formed
Card 1/13

U874
B/005/60/000/007/001/001
The ignition limits ... B124/B207
froid the components mentioned the measured limit values of ignition were
inttoduced into the Le Chateli'er equation. The diagrams necessary for
calculation contain, however, only the results obtained with air, and not
those with pure oxygen and air concentrated with oxygen. (Ref. 31
B. Lewis, G. Elbe: Combustion, Flames and Explosions of Gases, 1951,
pp. 754-757). The ignition limits of the following mixtures were measured
on the basis of above considerations: H -0 -CH R 0 N C R 0 R
2 2 4' .2- 2- 2P 2 2- 2- 21
C2H2_02-N2 and C 2H2-0 2-CH 4; the mixture CH 4-02-N2 was not measured, since,
according to Ref. 4 (W. P. Jorissent Ind. Eng. Chem. 19. 430. 1927), the
limit value between the point measured with air and oxygen gives exactly
a straight line. The one part of the gas mixtures gives the ignition
limit of two combustible gases in oxygen, the other part the values
measured at 0-100 % dilution with nitrogen in oxygen. Measurements were
made in a simple laboratory device. The gas sample is taken through a
stopper with two drillings and/or the reaction products are removed; the
stopper is gas-tight up to 2 atmospheres. A short connecting piece is
between stopper and explosion pipet. An electric spark was used for
ignition; the ignition device consists of Pt electrodes reaching into a
Card 2/13

2:074
H/005/60/000/007/001/001
The ignition limits ... B124/B207
spherical space which ends in a glass tube. The latter is connected by
means of vacuum rubber valve with the equilibraticn vessel which has a
mercury seal. The gas mixture is conducted from the sample pipet into the
spark gap; the gas is passed through a drying pipe filled with soda lime
and calcium chloride. The degree of impurification of the gases used for
measurement is given in Table 1; the corrections were determined on the
basis of these values. Table 2 gives the results of measurement, i.e., in
the first coluran the current number of the experiment, in columns II, III
and IV the composition of the examined gas mixture in vol% and in column V,
the result of measurement, where 11+11 denotes combustible, and 11-11 non-
combustible. In each individual experiment, at least two determinations
were made of one and the same gas mixture which indicates, that measure-
ments are reproducible within t 0.4 vol%. The results of measurement were
recorded in the form of triangular diagrams (Figs. 2-6). The upper and the
lower ignition limits Of H2, CH4, C2E2 with oxygen were determined from
Figs. 2, 4, and 6. Table 3 lists the values thus found and those determined
from published data. A comparison shows that the measured lower limit for
R2 and C2H2 is lower and the measured upper limit higher than the published
data, while for CH 41 the upper limit lies lower. The ignition limits of H2
Card 3/13

21874
E/005/60/000/007/001/001
The ignition limits ... B124/B207
and C2H2 in the air can be seen from Figs. 2 and 5; Table 4 compares these
values with published data. The limit values of the mixtures H2_02-CH 4
1
C2H2-O2-H2 and C2H2-02-CH4 were determined by means of the Le Chatelier
equation to be able to judge its validity, and the borderline recorded in
Figs. 29 49 and 6. Thust it was found that the curves for C2H2-H2 and
H2-CH4 are in agreement, while a considerable deviation was found to exist
in mixture C2H2-CH 49 i.e., toward the lower values. The values measured
with nitrogen were also recorded (Fig. 7), and the experimental values
were found to be in agreement with the calculated ones. To determine the
action of nitrogen and a combustible gas upon another combustible gas, the
ignition limit of the H2-CH4 mixture as a function of the CH4 content, of
the H2-N2 mixture as a function of the N2 content (Fig. 8), as well as of
C2H2 as a function of the E29 N2, and CH4 (Fig. 9) content was calculated
and recorded. The results indicate that in the case of hydrogen and
acetylene in certain cases methane is better suited as diluting gas than
nitrogen. This experience is also confirmed by practical results. There
Card 4/13

21874
R/005/60/000/007/001/001'
The ignition limits ... B124/B207
are g.figures, 4 tables, and 6 non-Soviet,-bloc references. T*he reference
to the English-language publication reads as follows: B. Lewis, G. Elbe;
Combustion, Flames and Explosions of Gases, 1951, PP- 749-752, 754-757)
ASSOCIATION: Veszprbm, Magyar A'sv&nyolaj 6n Fbldgkz Kis&rleti Int6zet
(Hungarian Research Institute of Petroleum and Natural Gas,
Veszpr6m)
SUBMITTED: October 8, 1959
Legend to Table 1:
a) impurifications
02 -110
H, .O-O'S I "I
CH, 0 .0,3
C2HX 0
2.0
Card'5/13

BVEM, Pal; LASZLO.,'k2tal
Extension and gezieralization Qf.tl3e concept of the degree of
freedom. Veszprem' vegyip egy-kwAl 5 no.3tl(Y7-209 161
Detemination of the degree of freedom in case of various
systems. Ibid.s2ll-223
Correlation of variables within a system. Thidet2Z,5-237
Correlation between the-general and the Gibbs$ degree of
freedom. Ibid,,t239-243
Degree of freedom of systems-possessing sources. lbid.:245-265
1. reszpremi Vegyipari Egyetem Fizikai-4cemia Tansmk.

LASZLO, Antal
--------------
Dimensional analysis. Magy kem lap 16 no.l.*24-27 -Ta 161.
1. Venpremi Vegyipari Effetem, Fizikai Kemiai Tanazek.

LASZLO, Antal
The theox7 of analogy. Nagy kam.-lap-16 no~2:74-78 F 161.
1. Venpremi Vegyipari Egyetem.

LASZLO, Antal
Basic correlations among the s7stems of flov. Mag7 kem lap 16 no.3:
109-1U Mr 161.
1. Veszpremi. Vegyipari Egyetem.
"I
t.

LASZLO, Antal
Solution of differential equations by means of the theory of analogy.
Magy kem lap 16 no.4:180-184. Ap 161.
1. Veszpremi Vegyipari Egyetem.

LASZLOO Antal
Analogy between the impulse, heat and substance transmissions. Mag7
ken lap 16 no.5:209-214 My 161.
1. Veszpremi Vegyipari Egyetem.

LuZW,_UWj_fijWffH, Andras
World situation of the rebearch arA industrial application
of the partial oxidation of methane. Magy kem. lap 16 no.6:
241-251 Je 161.
19 Magyar Asvanyolaj es Foldgaz Kiserleti Intezet.

LASZID, Antal
Calculating heat and substance transmission of chemical industry
processes. Magy kem lap 16 no.6:262-268 Je 161.
1'. Veszpremi Vegyipari Egyetem.

LASZLO,~at~Ll
Chemical industry reactors.l. Ilaor .1cem lap 16 no.7:318-323,330
JI 161
1. Veszprmd Vegyipari Egyetem.

LASZLO, Antal.
Cber-ical industry reactrra. II. FBgy ker. lap 16 Pc. 8:356-361.
Ag 161
1. Veszpremi Vegyipari Egyetem.

LASZLO, Artal
Reactors in the chernical industry.M. Magy kerm lap 16 no.9:
413-417 S 161.
1. Veszpremi Vegyipari Egyetem.

LASZLO,.Pntal
Reactors lz chemical irdustry.IV. HAgy kem lap 16 no.10:469-475
() 161.
1. vewmi VOWP=4 Ewtfo-

BENEDEKP Paij IASZ ~,~
Determination of the optimum of technologicalt*ria~les. Magy
kem lap 16 no.U.548-554 D 161. 'S. -
~. Vesspremi V~gyipari Sg~ystem (for,Benedek). -,
I

LASZLO., Ahtal; MAGYAR, Miklos; STEDIGASZNER, Pal
Kinetic evaluation of the bydrogenating cracking procesm
of Thymazy resudual Ala. Veozprem vagvip egy kozl 6 no.l:
21-28 162
1. Veszpremi V-egyipari -Baetem Fizikai-kemia Tanszek es
Nagynyomasu Kiserleti Intemt.. Pet.

Anilal
.ent afla prle~ent z~latz~ of the s!~'en-
Devclopm
Vets?.,-Jrem veg~-.ILF rg-y kozl -c-,,-!t28]-2E5 163.
Bacia P--oblsme ~A' the con+-ol and
industrial I bid 0 , 309- ". 16
1. ',~,aiz- of ChemicRl irdusTrial ?rocenes of the Chcl,.'L:!al Irdustry
Univers-l-ty, Veszorem. Sulsi-~ted Sept;,q-Der 13, 1-163.

W,gjp, Antal, prof. dr. (Veszprem.. Wartha Vince u. 2-6, Magyarorszag)p-
IFMTH, Andras., dr. (Veszpremj, Wartha, Vince u. 2-6j, Magyarorszag ;
F!AY7 Laszlo (Veszprem, Wartha VInce u. 2-6, Magyarorazag)
On the correlations between the ignition parameters and streaming
gases, Is, Acts. chimica Hung 35 no.2.*233-243 163.
1. Ungarisches Erdol- und Erdgae-Forschungsinstitut, Veszprem.

IASZLO, Antal,,prof., dr.; IEWTH, Andras, dr. (Veszprem, Wartha Vince u.2-6);
FAT.. ~6aazlo (Veozpremj, Wartha Vince u.2-6j
Correlations betveen the ignition parameters of streaming gases. II&
Aota, obizioa Hung 35'no,3:351-359 163*
1. Vegyipari Egyetem, Veszprem (for IAszlo)o 2. Ungarisobes
Erdol u:pd Erdgas Forachungsinstitut,, Veszprem (for Nemeth and hy).
.1

LASZLO, Antal, kandidatus
An account of the 3d (London) Congress of the European
Federation of Chemical Engineering, Kem tud kozl MTA 19-
no.3:373-376 163.
1. Veszpremi Vegyipari Egyatem.

LASZLO, Antal., kandidatus; IFMTH, Andras, kandidatus
An account of the 9th International Symposium. on Com7histian
Science at Ithaca. Kem tud ~ozl FffA 19 no.3:377-386 163.
1. Magyar Asvanyolaj es Foldgaz Kiserleti Intezet.. Veszprem.

LASZLO, Antal, a kemiai. tudomanyok-doktora
A visit to the Max Planck Institute for Coal Rei,.earch in Muhlheim.
Kem tud kozl MTA 21 no.2:184,186 164.
1. Chemical Industry University, Veszprem, and 14mgarian Kneral
Oil and Natural Gas Experimental Institute, Budt st-Veszprem.

,- 1AS..ZLO,,,,Antal, a kemiai tudomanyok doktora, egyetemi tanar
.Deve-lopment and present state of the science of chemical operations.
Vagy tud 71 no. 4:223-227 Ap 164.
1. Veszprdm University of the Chemical Industry.

TOSZEGI, Anna, dr.;,.LASZLO, Aranka, dr.
On causes of newborn mortality. Or7.hatil. 102 no-34;1597-1600.
20 Ag 161.
i. szegeai Orvostuaomanyi Egyatem, Korbonctard es Korszovettani
Intezet.
(INFANT MORTALITY statist)

BACHRACH), Denes, dr.; IA�Kj~ Aranka, dr.; B. SZABOp Eva.. dr.; PETTKO, Emma, dr~;
KORPASSY, Bela, dr.
Effect.of a prolonged administration of posterior hypothalamic extract
on theAbyroid. Orv. hetil. 102 no-48:2276-2277 26 N 161.
1. Szegedi Orvostudomanyi Egyetem Korbonctani es Karszovettani Intezet,
Borgyogyaszati Klinika es Orvosi Vegytani Intezet.
(THYROID GLAND pharmacol) (HYPOTHALAMUS extracts)

VARGA, Ieszlo, dr.; SZABO, Mihaly, dr.;.LASZLO, Aranka, dr.-
A myeloproliferative disease with thyroid adenocarcinoma, Paget's
disease and,lMhatic leukemia. Orv. hetil. 103 no.23:1076-1079 10
10 Je 162.
1. Szegedi Or7ostudomanyi Egyetem, II Belklini-ka, Korbonctani es
Korszovettani Intezet.
(BONE MARROW dia) (THrROID GLAND ne(;Pl)
(ADENOCAR-CINOMA'Pathol) (LEUK94IA MI-ELOGYTIC pathol)

BACHRACH, Danes; LASZLO ~ ~~, B.,SZABO, Eva; FETTKO, Emma;
KORFASSY. mlp
Effect of the protracted dosage of the postericr hypothalamus
extract on the thyroid gland. Biol orv kozl MIA 13 no.4:
297-303 962.
1. Szegedi Orvostudomanyi Egyetem Korbonctani (-s Rorszovettani
Intezete, Borgyogyaszati Klinkiaja as Orvosi Wgytani Intezete.

BACHRACH, Denes; B. SZABO, Eva; LASZLO, Aranka
The histophysiology of the rat anterior hypoth-glamis-nourohy-pophysis
system in increasing am weU as decreasing the thyreotropic function
of the adendbypophysis. Kiserl. orvostud. 14 no-4:420-424 S '62.
1. Szegedi Orvostudomanyi Egyetem Korbonctani as Korazovettani Intezete
as Borgyogyaozati Klinikaja.
(HYPOTHALAMUS) (PITUITARY GLAND, POSTERIOR)
(PITUITARY GLAND, ANTERIOR) (THMTROPIN) (METHYLTHIOURACIL)

BACHRACH, D.; SZABO, Eva B.;. LA~iL",, 11-nrka
Histopbysiology of the anterior hypothala=s-neurohypopbysis
system in the mobilization of ezidogenous TSH or TSH administra-
tion in rats. Acta morph. acad. ,sci. Hung. 12 no.2:181-188 163.
1. Institut d'Anatomie patbologique et dlHistopatbologie et
Minique de Dermatologie & I'Universite Medicale, Szeqed.
(HYPOTHALAMUS) (PITUITARY GLAJTD POSTERIOR)
(THYROTROPIN) (METHYLTHIOURACIZ5 (GANGLIA)
(CELL Nucuus)

HUN-GARY
BARA, (BACHRACH), Denes,.LASZLO, Aranka, POKORNY, Lajos; Medical University
of Szeged, Pathological -Ahil-~~n-ii'ii~d-P~thohistological Institute (Szegedi
Orvostudomanyi Egyetem, Korbonctani e5 Korszovettani Intezet).
"The Effect of Chronic Cerebral Lesions on the Neurosecretory Activity of
Albino Rats."
Budapest, Kiserletes Orvostudoman , Vol XV, No 4, Aug 1963, pages 439-4415.
Abstracti [Authors' German summary] The effect of chronic electrolytic
cerebral lesions on the neurosecretory activity of albino rats has been
investigated by the authors. The observations and results of previous re-
search conducted by the authors indicate that: the neurosecretory saliva-
produoiiig ability of the nerve lobes is decreased with increasing inten-
sity by lesions localized above the paraventricular (P.V.) nuclei, by
complete destruction of the P.V. nuclei and, furthermore, by injuries
reaching the tractus supraopticohypophyseus. No deviations were observed
by the destruction of the middle and dorsal hypothalamic nuclei, unilateral
or partial destruction of P.V. nuclei, lesions behind the level of these
nuclei on the hypothalamic-thalamic border, and high tha3arda lesions.
7 Hungarian, 21 Western references.
9

Fz~patitis Hospital of laci Stre-t
ItRiaks cl, Diagaostic AJ:L"rel? &Gpblas."
BUdADO.,~t, Or,~-r,.qj. Vol IU~$ ';0 '~p
.5(-, 30
I _,
2462-2465.
A b 9 t I ['Uthor'S, jiu:igarifin SUMMa.-y ModiflLic~ The iethal
OlAteopli" 0:~ liver ranges betwean U.1 zziLd 0.2
It J's C.IeaL.7 tmlvevrurj -,Latb is W1 iIIV~*_-3e relar-, on
bot-,.veen the ayp,~~-.-joncc o-f thf~ pxj~tct,-I_oner a-rid the death
relw-e as a rcs-ol't c-I tho ii-,rp:, p"ation. Tha -author Shows
-the P.27jecrience oi' iothsa:,z ai-id hiz_-~clf' that witt.
b E:ed on I I
propeir tech~rdq- and. ey,~ericnce, 1%c risk3 Of liver biop-
L ,Lie 9
sie_-- are pr&etically L-eZligible and their aiagnostic uZe
12 i-c-comended. Of 28 referauQes, 2 are Hungarian, the
roat Weqtenn.

TAAO,ZLO, B.
wtv- -v;
"'011,701%YWIL%
. gir ;
Experimental therapy with iodoichthyol (preparation of iodate and
ichtbyol). Orv.hatil. 91 n0,33.'1019-1021 13 Aug 50. (OLML 20:5)
1. Internal Diseases Department (Head P~ysician -- Professor Dr,
Laszlo Friedrich), Second Metropolitan Korarq1 Frigyea and Sandor
General Hospital. Budapest.

LA.SZIA) B.:GYCZO, L.
'4'11~~r7t--,;~~~
, I ~ _7!~..7, -
Now apparatus for protection against gamma-&radiation. Magy. radiol.
4 no. 2:76-81 1952. (CLML 22:4)
2. Doctors. 2. Physical Laboratory (Read -- Dr. Laszlo Bosoky) and
GynecologicaLDepartment (ftead Head-Physician -.,- Dr. Gyozo Lehoczky),
Inrand Rotvos State Radium and Roentgen Institute.

LAS%W, B.
MOO~GarC66nges in hepatitio. Orv. hetil. 94 no-32:883-887 9 Aug 1953.
(OLIM 23;1)
1, Doctor. 2. Cardiological Laboratory, Szovet~eg-utcai Houpital
(Director -- Dr.,Sandor Fekete),

IASZ'LO B.
2472. IASZLO B. Thanges on the soft palate in viral hepatitis HUNG. MED. WEEKIY 1954,
95 (265)
The author found in cases of viral hepatitis a peculiar alteration of the soft Palate
especially over the uvula in the median line. This consists of little protruding, flat,
semolina-like, round papules, without any signs of inflammation. On examination with
the slit lamp the papules showed bright surfaces.
Foldvari - Budapest
SO: EXCERPTA NEDICA: Section XIII, Vol. 8, No. 10

LASZLOD Barnabas, dr.
lossible differential diagnosis with i~ther test in diseases
concomittant with jaundice. Arv hatil 95 no.19:519-521 Yq 154.
(9y&1 3:8)
1. A Budapesti Kozogeszogugyi an Jarvanyugyi Allomme (Igazgato:
Kapos IVilmos dr.) Hepatitis Korkazi Oestalyan (foorvoB: Xurthy
Laszlo &-.) kaxlemenye.
(JAMICZ differ. diag.
*ether test)
(JAIUDION, OBSTRUCTIVE, differ..diag.
*ether test)
*test, in differ. diag. of jaundice)

LALSZLO, Barnabas, dr.
Biliary and pancreatic complications of virus hepatitis. Orr. hetil.
95 no.49:1338-1343 r Dec 54.
1. A Budapesti Kossgeszsegugyk--JarvarVWi Allomas (ig'azgato: Kapos
Vitmos dr.) Hepatitis Korhazanak (foorvos: Kurtby Laszlo dr.)
kozlemenye.
(HIPATITIS, INFECTIOUB, pathol.
pancreas & biliary tract)
(PANCREAS9 in various die*
hepatitis, infect.)
(BILIART TRAGT, in various dis.)
hepatitis, infect.)

IASZLO, Barnabs.a. dr.
Indirect diazo reaction in 17perbillrubinemia. Orv. hotil. 96
no.104:401-406 10 Apr 55-
1. A Budapesti Kozegeszsegugyi ea Jarvanyugyi Allomas (igazgato:
Kapoa Vilmos dr. Hepatitis Korhazi Oaztalyanak (foorvos: Kurthy
Laszlo dr.) kozlemenve.
(BILIRUBIIT, in blood,
excess, diazo reaction, indirect method)
(BLOOD,
bilirubin excess, diaze reaction, indirect method)
(DIAZO RYACTIONT,
in hyperbilirubinemia, indirect method)

rB --Ljdr.
Acute anicteric viral bepatitio. Orv. betil. 97 no-8:
199-205 19 Peb 56.
1. A fludapesti K02ege82segug3r-JarvamyWi Allom&B (igaz:
Kapos,-Vilmos dr.) Hepatitis Korbazanak (foorvos: Kurtby, Laszlo dr.)
kozl.
(IMATITIS, IIIMTIOUS
anicteric,. acute. (Hun))

LASZLO, Barnabam, dr.
Theoretical ancl practical problems of inocculational hepatitis.
Orv. betil. 97 no-12:309-315 18 March 56.
1. A Budspesti Kozegessegugyi as Jarvanyugyi Allomas (igaz.
Kapoa,'Vilmos dr. ) Hepatitis Korhazi Ontalyanak (foorvos:
Kurthy, Laszlo dr.) kozl.
(JAUNDICE, UOMOWGOUS SXRUkj
differ. diag.. epidemiol. & prev. (Hun))

:P2GERPTA MEDDICA See 6/Vol 13/6 Internal 'Lliedicine June 59
2995. THE TREATMENT OF LIVER PATIENTS WITH LIVER HYDROLYSATES -
Mdjbetegek gydgykezelLdse m.1jhydrolysatumokkal - L.Iszld B. K6zegdszd-
gilgyi ds Jdrv;fnyOgyi Allom.1s Hepatitis K6rh;lzi Os-z-til-l-.-K-O-z-l.-,-13udapest -
ORV. HETIL. 1958, 99/14 (475-4B0) Tabl-~,s 4
The liver extract therapy was tried in 136 patients with chronic hepatitis, all
stages of cirrhosis of the liver and fatty hypertrophy of the liver. The success of
the therapy depends directly on its early initiation. Typical acute hepatitis is not
suitable for liver extract therapy; it is without success in most cases and can even
be harmful; it seems to be active, however, in persistent hepatitis and in acute
hepatitis complicated by ascites. The daily dose for adults is 5 ml. i.v. No definite
prescriptions as to total quantity are given, although small quantities like 200 to
300 ml. are hardly active. In isolated cases total doses of 800 to 2000 ml. may be
required. Failure usually depends on false indications or on inaccurate (usually
insufficient) dosages. The activity of the liver extract can sometimes be attributed
to its purin - and pyrimidin. - content, but at other times to still unknown substances.
The author regards the introduction of this watery liver extract in the therapy of
liver diseases as a significant advance. In his opinion additional results can be ex-
pected from this method.
j.~ ------- I--- ------ 4-_

IASZ.10, Barnabas, Dr.
Water metabolism in diabetes insipidus during acute hepatitis,
Orv. hetil. 99 no.31*,1073-1075 3 Aug 58.
1. A Budapenti Kozegeszsegu&yi en Jarvanyugyi Alloman (Igazgato:
Kapon Vilmon dr.) Hepatitis Xbrhazi Oaztalynnak kozlemenye.
(Dunns IN1,31PIDUS, compl.
hepatitis, diuresis in (Hun))
(HEPATITIS, physiol.
diurenis in hepatitis complicnting diabetes insipidus (Hun))
(DIMSIS, In various dis.
he-natitis complicating, diabetes insipidue (Hun))

LASZLO, Barnabas, dr.; BRUCKMR, Firoska, dr.; GORGBY, Eva, dr.; TOTH, Bela, dr.
~ - - -., ~ ~ .- .1 ".. - ]- ~ "
Therapy of acute hepatitis patients with oral antidiabetics
(bucarban). Orv.hetil. 100 no-39:1411-1413 S '59.
1. A Budapesti Kozegoszsegugyi-Jaroanyugyi Allomas (igazgato:
Xapoo Vilmos dr.) Hepatitis Korhazanak koslemenyo.
(ANTIDIABETICS ther.)
(IMPATITIS ther.)

Periodic disturbance of water metabolion after viral hepatitis; data on
the etiological problems of idiopathic liver enlargement. Orv. hatil.
100 no.4:143-147 25 Jan 59.
1. A Badapeati Nozegessaegugyi es JarvanyWi Allomas (igazgato: Kapos
Vilmos dr.) Hepatitis Korhazi Oazta3,vanak kozlemenys.
(IMPATITIS, INY-WTIOUS, compl.
temporary anuria & liver enlargement following hepatitis#
etiol. & pathogen. (Run))
(AMRIL, etiol. & pathogen.
viral hepatitis followed by temporary anuria & liver en-
largement(Run))
(LIM DISFIkSES, etiol. & pathogen.
temporary liver enlargement following viral hepatitis, with
temporary a ia (Ehn))

LASZLO, Barnabam, dr.; BRUGKM, Piroala, dr.
Effect of sulfonylurea derivatives on the course of acute rival
hepatitis. Orv.hetil. 102 no.30:1405-1410 23 JI 161.
1. Budapest Vaci-uti Hepatitis Korhaz.
(ANTIDIABETICS ther) (HEPATITIS INFECTIOUS ther)

HUNGARY
LASZLO Barnaba Dr; Capital City Council Hepatitis Hospital of Vaci Avenue~
L, Barnabas,
(Fovarosi Tanacs, Vaci Uti Hepatitis- Korhaz), Budapest.
"Theoretical and Practical Problems in-the Treatment of Ascitic Liver
Disease Patients."
Budapest, Orvosi Hetilap, Vol 104, No 24, 16 June 1963, pages 1105-1111.
Abstract; [Author's Hungarian summax7] The author lists the mechanical,
Formonal and.colloid-osmotic factors which play the most important role
in: the mechanism of water:retention in liver diseases. The therapeutic im-
portance of rest, protein-rich and salt-free diet is stressed. Among methods
of drug~treatmeht, the'aldosterone antagonists and adrenocorticostatica are
mentioned in addition to the traditional diuretics. Paracentesis and possible
surgical.methods are also discussed. 5 Hungarian, 79 Western references.
9

LASZID. Barnabas. dr.
The place of liver puncture and laparoscopy in the diagrosis
of liver diseases. Orv. hetil. 105 no.Ilt495-497 15 Mr- 164.
1. Fovarosi Tanacs Laszlo Korham.

LASZLO, Barmabas, dr.
'4.1--~ 1 -- ~ - ; ~ I - ~
Ch biliary perltorjitlo~foll6witg diagnoutic livrr blornay. Orv.
-l/ hetil. 105 no-199888491 10 My'164
1. Fovarosi Iaszlo Korhaz, IV. Belosztaly.
4-

LASZLO, Belal dr.
Relationship between the acc=njlation of digitalis and the
level of potassium in the aged. Orv. hetil. 105 no.2:65-67,
12 Ja'64'.
1. KoranyL Frigyes es Sandor Korhaz.

EWOS, X"aroly; HAjOS, Maria; L&SZLO, Bela
Bronchial asthma and the heart. Orv hetil 95 no-15*393-WO
AP 154. (~~i 3:8)
1. A Szovetseg-utcai Korhaz Belosztalyanak kozlemenve.
(ASTERA, physiol.
*heart)
(XMTROCARDIOGRLMY, in various die.
*asthma)
(EULART. in various die.
*asthma)

LASZLO, Bela, dr.
.Data of non-hypoxamic metabolic disturbances of the cardiac
muscle. Orr. hatil. 96 no.43:1183-1186 23 Oct 55-
1. A szoveteeg-utcai Korhaz (igazgatoz Fekete Sandor dr.)
~zlvvizsgalo Intezetenek kozlemenya.
(KYOCARDIUK,* metabolism,
disord., non-hypoxamio)

TASZLO, Bella
CZ --------
A new form of material incentive in footwear industry. Industria
usoara 8 no.11:437-442 N 161.
(Shoe industry) (Incentives in industr7)

LASZLO, Bela,'dr., foorvm . ...
.Producing and conducting stimili by the heart. Elet tud
, 15 no./+;107-M 24 Ja 160.

LASZLO~Bela, dre,
Arteriw '- Z~Ir7mardial infarction. Pt.l. Elft
. qjw6bls
tud 18'~no-18:567-570 5 MY '63.
,.k.
"All~pl
J.

LASZLO. Bela.. dr.
Arterisclerosis and myo=dial infaration, Pt, 2. Elet
tud 18 noolg:583-585 12 My 163o
i~ ,

~-RS7-LO( C ,
LMMO Chete [raszlo, Coete], aspirant*
I ~' -
I., , . -
Collective farm tractor brigade, Mokle TSM1& no.2-7--80-87 1574-
(Ghkalov District-Machine-traotor stations) (MM 11:4)

in twin& now ands~r!
cmix. - A. Kcs)Ay; Zs,: N.
-
I
I
th
BMT6r
d D
Lfi
t Ph
P
W
sz
m
.
e.
e
, lam
es,
ys-
(
!,.(IMXin Hi*lb b).-Uttem of tiewbom mAsuc
binitted
to fftawtw Aftcr Mi 0.4; 88
Wera su
-
,
OMIA1, m Ite survivLax time was: olismed. The
b$oo&p"u el aud'Inm*. phogibate and lactio add co
i rpt vi tbt blocd wm cmulattd witkivrJobt 10*6 and
kmp.-All. 'ne blood V4W level fell gradlially a de-at
U4

The rwrjr,
*AS rat always asmcd.. o1th hypn IA.

above awin 1
rh levels. % a
artic 0
Blood L k- 0--id felt. n Alb metsbolle rute W:
1
~,-~y pigs was four"i to Im 3-1 J. gazr.

. . . . . . . . . . . . . . . . . . . . . . . . . . . - - ------------------

HOLLO, Janos, a kemial tudmanyok d6ktora (Budapest); SZEJTLI, Jozsef
(Budapest); LASZLO, Elemer (Budapest)
Newer data on the chemistry of starch fractions. V. Decomposition
of starch in alkaline agent. Kem tud kozl MTA 13 no.l.-1-10 060.
(ELU IQ.-2)
1. Badapesti Mmaki Egyetem, Mezogazdasagi Kemiai Technologiai
Tanszek.
(Starch) (Glycosides)

HPLLOI Janosv dr.D SZEJTLI, Jozsaf, dr.; IASZLO, Elemer
Lsotope laboratory exercises in teaching biological technolog7.
Faelm ipar 16 no.11:32-2-323 It' t6P-.
1. Budapesti 14usz&ki Egyotem Mezogazdasagi Kerdai Tochnologiai
Tanszek.

HOLLOS, J , prof. dr. (Budapest, X .,Gellert ter 4); LASZLO, E., dr.
?Budapeat,XI.p Gellert te'r if) SzFjTLIP J,, dr,-(-Budap-C-8-f.
XI.,Gellert ter 4); TOT-119 MO Nudapest, XI, Gellert ter 4~;
VANDOR., E. (Budapest, XIV., Telepes utca 53~
Newer contributions to the chemistry of starch -fractions.
Pt. 14. Periodica polytechn chem 7 no.4:311-316 163.
1. Lehretuhl fur Landwirtschaftlich-Chemische Technologie,
Technische Universitat, Budapest.

HOLLO, Janos, prof., dr. (Budapest, XI., Gellert ter 4); LASZLO Elem~~P-, dr,
(Budapest, AI., Gellert ter 4); HOSCHKE, Agoston dapest, XI.,
Gellert tar 4)
Blosynthesis of starch. Pt.l. Periodica polytechn chem 8 no.3:
213-219 t64,
1. Le--stuhl fu~ Landwirtschaftlich-Chamische Techno-ogie
der NN'chnischei-, Universitat, Budapest. Submitted March 23,
1964~

HOLLO, Janos, dr.; SZEJTLI, Jozaef, dr.; LASZLO, Elemer; GANTPER, Gyulane;
ROMLOS, Sandor '--l-1.1, ---- ~~- .. ... -,
Starching in laundry. Pt. 2. Magy textil 15 no.2:64--68 F 163.
1 Buda t' Muszaki Egyetem (for Hollo, Szejtli,, Laszlo,
G;ni,;er)Ae.s 12. Favarosi Patyolat Vallalat (for Komlos).

HOLL09 J., prof. (Budapest); SZEJTLI, J. (Budapest); GANTNER, G.S. (Budapest);
LASZLOg Ea (Budapest)
Cohesion of starch granules. Periodica polytechn chem 4 no.4:263-285
e6o. (EEAI 10.5)
1. Institut fur Landwirtschaftlich-Chemische Technologie der
Technischen Universitat, Budapest.
(Cohesion) (starch) (Enzymes) (Light) (Granules)

HOLLO, Janos, Prof., dr. (Budapeast, XI., Gellert ter 4);.-I~A3ZLO,- KeZ.-ET,
dr. (Budapest, XI.0 Gellert ter 4); HCSCHKE, Agoston (Budapest,
XI., Gellert ter 4); G~--'M.ICSrR, Janos (Budapest, ).I., Gellert
ter 4)
Biosynthesis of starch. Pt.2. Periodica polytechn chem 8 no.3:
221-228 164.
1. Lehrstuhl fur Landwirtschaftlich-Chemische Technolo"ie
der Technischen Universitat, Budapest. Submitted Marci.
23, 1964.

ILASMO, Eva, dr.; 4ZABO SZUCS, Janos, dr.
I. -
- Microbiological way of preparing carotene. YAU allatorv lap 17:
26-28 S 16Z.
1. Phylaxia Allami Oltoany4termelo Intezet~ Budapest.

VAGHY, Tamas, Dr, LASZL0_,_E_,va,_Dr.- State Vaccine Production Institute
'Phylaxia' (Phylaxia Allami Oltoanyagtermelo Intezet) (director: MUNAR,
Jozsef, Dr).
IlBiological Testing, on Chickens, of Carotene Oil Produced by a Microbiolo-
gical Yet-hod."
Budapest, YaF~yar Allatorvosok Lapia, Volj8, NO 7, July 63, pages 277-279.
Abstract:[Authors' English sun=x-y modified] Carotene oil produced by fer-
mentation with Blakeslea trispora, in the Institute, was tested in biologi-
cal experiments. Hampshire chicks were fed from birth a vitamin A and caro-
tene-free diet. After a three-weekexcretion period, carotene or equivalent
quantities of vitamin A and carotene have been introduced by sondage into
the digestive system of the animals. The preparation, which contained ?0-75
per cent A-carotene, was readily resorbed. The peak value of vitamin A in
the liver was reached in 24-28 hours when 35-40 per cent of the introduced
carotene could be demonstrated as vitamin A in this organ. Significant
quantities of this converted vitamin were present in the liver 380 hours
later. The experiments have shown that carotene oil was more readily re-
sorbed and converted to vitamin A than the viater-soluble vitamin A acetate
used for comparison. 12 Western, 3 Hungarian references.
'eb 57.
'.14 V01.11/2 Radiology
EXC R Th i4-EUCA See.
240. and (-,EZA B. Debreceni orvostudomdnyi *E&yetem 11. oz.
betpeazetiKlin.osSeWszettAhat.esM(itL4ttanfintdzete, RontgenvizOgd1at
dbendsk fodrietesen ahasoregbejutott barium
UtW fekdlytttfur6dda kavetkezt urne taken by
tovabbisorednakvizaggliata.. Data concerning the Co
barium after having penetrated into the abdominal

1 24c, C (5N To
cavity following X-ray examinations subsequent to ulcer
perforations and to experiments KIS19RL.ORVOSTUD. 1955, 7/4
(337-343) Illue. 8
. . ~ -- - . -I-. - .- .

LASZLO, F.; MR, S.; ISTVAN, R.
The effect of resactor on the hemopoissis of areenozyd-treated mice.
Borgybgy. vener.ozemle 4 no.4:110-113 AP.150- (CM 19:3)
1. Skin and Venereal Diseases Clinic (Director -- Dr. Yerenc Fold-
vart) Peter Fazmany University, Budapest.

KOVACS, ?,.-. CSE)tILW, L.; DIIVID, Margit A.; UiSZLO, F.A.; BIRO,.A.
Baemodynamical changes in corti3one-treated hypophysecto::dzed
rats. Acta med. acad. sci. Hung. 21 no.2:141-Ilf8 t65-
1. First Department of Medicine, University Medical School,
Szeged. Submitted May 3, 1964.

KOVACS, K.; DAVID, Margit A.;
The blood corticosterone level in hypophysectomized rate during
different stages of diabetes insipidus. Acts. pbysiol. acad. sci.
Hung. 27 no.4085-390 165.
1. 1. Medizinische Klimik der Medizinischen Universitaet, S2mged.

IASZIA), n!2 ~C.
Jozsef Bes2edes! outstanding engineer of the ReformAge.
Blet tud 17 no.22:680-681+ 3 Je 162.

-1 " : - - .- -. , ,
I

CSFMT, Las2lo; KNACS, Kalman; DAVID, Margit; LASZLO, Ferenc; HORVATH,
Istvan-, JULESZ, Miklos
Experimental studies on the effect of xylose in rats. Kiserletes
Orvostud. 13 no.1:65-69 Mr 161.
1. S.28gedi Orvostudomanyi Egyatem 1. sz. 13elgyOgyaBzati Klinikaja.
(XYLOSE pharmacol)
(PITUITARY GLAND ANTERIOR physiol)
4.
t.;

. KWACSP Y'Alm=.j~ZL~OFer~enc; DAVID, 14argit
A contribution to water metabolism in rats following destruction cf
a lobe of the pituitary gland. Kiserl. orvostud. 13. no.5:508-516
0 161.
1. Szegedi Orvostudomanyi Egyetem I. sz.BeWirdkaja.
(WATER metabolism) (PITUITARY GLAND surgery)

KOVACS, K.; DAVIDp Margit A.; LASZLO, F. A.
Action of chloroth�azide administered in cases of diabetes insipidus
and psychogenic polydipsia. Acta med. hung. 17 no.3/4:301-*110 161.
1. First Department of Medicine (Director: M. Julesz), University
Medical School, Szeged.
(CHLOROTHIAZIDE therapy)
(DIABETES INSIPIDUS therapy)
(THIRST therapy)

I - - KOVACS, Kalman, dr.; DAVID, Kargit, dr. - L&SZLO Fereuc dr.
k
Effect of chlorothiazide on diabetes Insipidus and psycbogenic
polydipsia. Orv.hetil. 102 no.1:25-30 1 Ja 161.
1. Szegedi Orvogtudomanyi Egyetem, I. Belklinika.
(CHLMOMIAZIDS ther)
(DIABETES INSIPIDUS ther)
(THIRST)

KOVAGS P Falman; RAS~IOj. Fer.enc; DAVID, ~!argit
Effect of acetylcholine on water metabolism following destruction
of the pituitary stalk. Kiserl. orvostud. 14 no.1:80-85 1-h- 162.
1. Szegedi Orvostudomanyi 3gyetem 1. sz. Belgyogyaszati Klinikaja.
(ACETYLGHOL114'- pharmacol) (PITUITARY GLAND POSTERIOR physiol)
(WATER metab)

MMGARY
XOYU.4-Z~ IU-Iman; WkTj:--,, Kar,~It; ]Lk3ZIk, Flerencl It Clinic of
-v T ~~~ 8 -
f a--7~er Ud(_
Internal Hedioine of the Lee Cal
Sgyetem: 1. szo N-ilklinikaja),
"On Adrenocortical Ik.,action of Rats rith Destmya6 Pi-mitax-y
Stan.
mdapast-, Kisarletas 0-rVqStUdoP.MT-, 1101 3.4. No 5. Oct 62,
pp 484-4930
Abstracts [Authors I Hungariau Fjumexy abriqo I] The pituitary
it-em -67-rats was destro;yed with a Horsl6y-Glarke apparatua
and the adrenocor-t-ical Zmetion of the inzipid diabetic ani-
stracture and
mals was atudiedo The weigklo-t histologi
lipid conteiit of th6 adrenals ch&-aged InsiC,,.aifJLcaut1y by the
eighth day after the operation. The operational streas or
.urdlateral adrenalectomy cauzed no ascorbic acid depletion
in the other adranal# A lowering of the corticosterone lovel
irL' the 4enous blood from the adrenal and of the cor-tieost-o-
rona production of aidrenal slices in vitro was observed. Cor-
tisona administration lea to ad-renal atrop~~T- The authoro
karn that adrenal :ftmation testa may givci evivocal resulti.
1/1 [38 references,, Prelcaitantly Westr,,.-n

GSEIOIAYJP L.; KOVACS, K.; DAVID, Margit A.; LASZLO, F.A.; HORVATH, 16;
JUL1;'SZ' M.
Experiments to influence xylose excretion in the rat. Acta physicl.
21 no.2:163-168 162.
1. lot Dejartment of Medicine, Medical University, Szeged.
(XYLOSE urine) (HYPOPHYSECTOrff experimental)

DAVID, Margit A.; LASZLO, F.A.; KOVAGS, K.
The role of the pituitary in the effect of spironolactone on water
and electrolyte excretion. Acts, physiol. acad. sci. hung. 22- no.2:
17%~187 162.
1. First Department of Medicinet Medical University, Szeged.
(WATER-ELEGTHOLYTE BALANCE) (SPIROPOLACTONE)
(HYPOPHYSECTOMY)

iHmaRy
KOVACS, K., DAVID, M., and L_~Z ~F~.o the internal Medical Cli:,ic
No 1 of the Szeged 11,1edical University.
"Studies Regarding the Mechanism of the lReadssionl of Diabetes Insipidus
in Rats with Destroyed Hypophy3is Stalk"
BudaDestI A MTA Biologiai es Orvosi TudomaUok Osztalyanak Kozlemenyei,
Vol i4i, 1110 1, 1963; Pp 79-1/13.
Abstract [Authors' Hungarian summary, modified]: Authors destroyed the
stalk of the hypophysis by means of the Horsley-Clarke apparatus, and
studied the water balance of rats with stalk lesion over several vacks.
They noted that the urine production of these rats after a month or tuo
returns to noriral,mn-operated rats. There is, however, a polyuria re-
action i=ediately after the operation. The cessation of this diabetes-
parent. The data indicato that
insiDidus-like state, however, is only ap U
there is no return to the production of anti-diuretic hormone several
weeks after the operation, so that the cessation of increased diuresis
is to be attributed first of all to the reduction of the glQmerulus
filtration, though other factors may also be present. [34 references,
ma-inly Western].

-n' r
n F, Y'c
r-I
or -
c. ra
1 ' - "C) " j - '- " 11 '- : -,.~ I` U ',-, 7-, ri.
C la t i 7 g r~; 1;
'C V
v reI c o -a',D
'I- r
cr r- h:~ 6, 1'-q4 r. o 5:a 1~
V C -C
~'t DI" ON, 0, 1, c t C'Y'Oc
Ali
f
KlixAika) of the (or-
vostudoman'~i Euetem) Of szc-_gcd.
Tho Antd-Ejurelic Fhasa of the kFat-v :3a2,arjoe RRtz wit-
11-1-~euvaj-s Stem- 11
Vol 15, No 11. F-Yo 63, PP 71-7"
7 T~,- hypophyrAs -ein -3:c
L^ut-honi'
Mozitnact.
1d pa b~ilano%~
rats vas d6stroyi-,:! -Ath a Forsley-C - rke sp -LntuS. ThF
cf ";hf~5e aaniml.s was stadied ulx~n oral adminic,:tm-tion of top w~t';~r or
the orx-ration, there -.ks a tv-mpvorary increase ir, t~e
voidAng, of urine, fallm4alj. by an oligonric phaze for 1-2 da.va. Water
the oligcur5c phase,
ret-ant.ion, is foLlow!)d by laiting pc~j..-.mrin, DurinF r,
a diuxe'ic clul-mic", be Proftuced b%! the adjainistratior, of ta::,
wallor 6~' sali--,L!~. sp'vxltanecu;~ wafer aptak~ ~~rqo, ur~ie ve)lumf~ oror,3'
and its sv~ciftc f4rav; ty rj, The croatinine , oncentretion rerziiie%
unchnj-Seid bi~t t-he potansium and ch-lorim concentmaticii vis-cis.
oe:: not abDllisih the waler retention, Othe-
ort one adir~lntstmtiori d.

5z. fejr
T' Ya
r,
lst k,,13,nic of lni,n,!,
0- E.
lp t.'ai vf.,31-nity
"The Fo?c Ar, j,~.i
N-~lter Ealr--nac of -Rat.3 DeStx-oyed Ty~,~Ph7sjL!!
p 7.
Abst.ra i,.
LA C,.r .,1~0
PC~j:hysis ltf', rztB i -ffeot 0A -jj~b
rd of -u;,wai~ixq Of the an-'JA,41~
?:02-x,O,,e content, oil the S,V la.,Y4, Or,
(~nc,
day thic, je!!tracti~-'n of tl,ta Aem, U~"in the
noi. occvr, ar also Et"
Is out r.)ri rats which 1-.il--.d not been !4ilve~i
wtA-,.c-r for -,~-lgletlz Thr- Tkase doos rot in of
total `yP0.11;lv.;,~rA,,-)q AT-d i.-Al~,,-n+a-1
..,Btruct on, it ia.
LA - ~ .. L, th,; tran wt. tf-r r,~-tz-widon 3 if-
facts'i 'c"Y th,~-- alltilaior"ta1c; %,hich In released. by
11 1-,

HUNGARY
DAVID, Margit, LASZLO. Fer KOVACS, Kalman; Medical University, lst
-LtEG-4A-
Clinic of Internal Medicine (Orvostudomany-I Egyetem 1. Belgyogyaszati
Klinikaja), Szeged.
"The Role of the Hypophysis in the Effect of Spironolactone on the Ex-
cretion.of Water and Electrolytes."
Budapest, Kiserletes Orvostudomany, Vol 15, No 2, Apr 63, pp 168-175.
Abs~raqt: [Authors' Hungarian summary] In intact rats, spirolactone
treatment does not affect the quantity of voided urine and the sodium,
potassium and creatinine content of the urine significantly in case of
oral administration of tap water. If however saline is given orally,
more sodium is excreted upon spirolactone treatment and the quantity of
urine and the sodium/potarsium ratio rise. These effects do not appear
in rats, sevoral weeks after they had been hypophysectomized, not even
if they had received prior cortisone or adrenocorticotrophic hon-one
treatment. it is known that spirolactone exerts its-renal effect only
in the presence of aldosterone. Accordingly, these results show that
animals no longer possess sufficient aldosterone levels several weeks.
[after hypophysectomy to allow the normally observed effects of spiro-
1.12
10
KOVACS, Kainan; DAVID, ~~rgit; KOCSIS, Julia; LASZLO, Ferenc
The effect of destroying the hypophysis stalk on adrenal
cortex function in rats. Kiserl. orvostud. 15 mo-4:367-374
Ag 163.
1. Szegedi. OrvostudomaTDri Egyatem I Belklinikaja-
(ADRENAL CORTEX) (PITUITARY GLANDS)
(ASCORBIC ACID) (CORTICOSTERONE)
(ADRENALECTOMY) (PHYSIOLOGY)

HUNGARY
...WZLO..jF-"r ne, DAVID, Margit, KOVACS, Kalman; Medical Univertity of Szeged,
I. Medical Uinic (Szeged!L Orvostudomanyi Egyetem, 1. Belklinika).
"The Changes in the Pituitary Volume After Destruction of the Pituitary
Stalk in Rats."
Budapest, Kiserletes Orvostudomavz, Vol XV, No 4, Aug 1963, pages 423-430.
Abstract: [Authors' Hungarian summary] The changes in the pituitary volume,
after destruction of the stalk, have been investigated by the authors. A
decrease in the total pituitary volume i-ras found. In the adeno-pituitary,
extensive postoperative necrosis has been observed. Later, the volume of
the adeno-pituitary decreased considerably due to fibrotic necrosis.
Hypertrophy of the intact pituitary area could not be demonstrated, while
a regeneration of the portal vessels was evident. The medial lobe showed
no significant volume change in an absolute sense, a relative hypertrophy
was seen a few weeks later. The nerve-lobe greatly decreased in size. The
experiments indicate that, after stalk destruction, the portal vessel con-
nections are regenerated but regeneration and volume increase of the in-
tact part of the pituitary do not take place. The reduction of the
living pituitary tissue may play a role in the decreased function of the
gland. 1 Hungarian, 23 Western references.
1/1

KOVACS, K.; DAVID, Margit A.; LASZLO, F.A
Mechanism of the "regression" of dial~etes insipidus after pitaitary
stalk lesions in rats. Acta med.jacad. sci. hung. 19 no.2:95-108
.163.
..l.. First Department of.Medicine,.Univ rsity MadicaI4 Szeged.

KOVACH, Kalman (Kovacs, X.) (Seged, Vengrya); DAVID, Margit [David, M.A.)
(Seged, Vengriya); KOCHISH, Yullya [Kocziz, Julia] (Seged, Vengriya);
LASID, Ferents [Laszlo, F.A.] (Seged, Vengriya)
Effect of hypophysial stalk destruction on adrenal gland function
in rate. Probl. endok. i gorm. 10 no.1:60-66 Ja-F 164.
(MIRA 17:10)
1. Pervaya terapevticheskaya klinika Segedskogo meditsinskogo
universiteta. (dir. - prof. Yu. Mikaosh Miklos, J.1).