b Hemopoietic function of the foetal liver; factors controlling its progressive disappearance. Rattus 



norvegicus (Rodentia) (with J. NAGEL) 

 c Endocrine function of the foetal pancreas; insulin blood levels in the foetus and in the mother. 



Rattus norvegicus (Rodentia) (with J. M. FELIX, B. C. J. SUTTER, and Mrs. M. T. SUTTER) 

 JAFFRAY, J. Y. ^ Lab. d'Histol.-EmbryoL, Fac. de Med., Bd.Winston Churchill, B.P. 38, 63001 



CLERMONT-FERRAND Cedex, France 

 a Chromosome ultrastructure. Homo sapiens {Primates) 

 JAGERSTEN, K. G. M.; Fil.Dr., Prof.(Emer.) - ZooL Inst., Univ. of Uppsala, Box 561, S-75I22 



UPPSALA I, Sweden 

 JALOUZOT, R. ^ Lab. de Biol. Cell., Univ. de Reims, B.P. 347, 51062 REIMS Cedex, France 

 JAMES, B. L.; Ph.D. - Dept. of ZooL, Univ. Coll. of Swansea, Singleton Park., SWANSEA, 



Glamorgan, Wales, U.K. 

 a Larval biology. Helicometra spec, Meiogymnophallus spec. Microphallus spec, Renicola spec. 



(Trematoda) 

 JAMES, D. A.; D.Phil. - Dept. of Pathol., Wellcome Res. Labs., Langley Court, BECKENHAM, Kent 



BR3 3BS, England 

 a Teratogenicity of pharmaceuticals. Mus musculus, Rattus spec. (Rodentia), Oryctolagus cuniculus 



(Lagomorpha) 

 JAMES, D. W.; B.S., Prof. - Dept. of Anat. and Embrvol., Univ. Coll. London. Gower St., LONDON 



WC1E6BT, England 

 JANDIERI, Miss K. M. - Dept. of Developm. Biol., Inst, of Exp. Morphol., Acad, of Sci. of the SSR, 



Digomi, 380059 TBILISI, U.S.S.R. 

 a Participation of nuclear and cytoplasmic substances in control of state of DNA in chromatin. 



Gallus domesticus (Aves), Rattus norvegicus (Rodentia) 

 JANKOVIC!:, B. D.; M. D., Ph.D. - Immunol. Res. Center, Univ. of Belgrade, Vojvode Stepe 458, P.O. 



Box 979, 1 1000 BEOGRAD, Yugoslavia 

 JANNING, W.; Dr. - Zool. Inst, der Univ., Badestr. 9, 44 MUNSTER/Westf., B.R.D. (Germany) 

 a Analysis of genetic mosaics of internal organs (larval and imaginal), using enzyme marker genes. 



Drosophila melanogaster (Diptera) 

 JANSEN, J.; M.D., Prof.(Emer.) ^ Anat. Inst., Univ. of Oslo, Karl Johansgate 47, OSLO 1, Norway 

 a Morphogenesis of brain stem nuclei. Balaenoptera musculus, B. physalus (Cetacea) 

 JANSSEN, P. Th.; Drs. - Dept. of Med. Anat. and Embryol., State Univ. of Utrecht, Janskerkhof 3A, 



UTRECHT, Netherlands 

 a Synthesis of soluble proteins in the whole embryo and in the cultured eye cup (disc electro- 

 phoresis, isoelectric focusing, autoradiography). Gallus domesticus (Aves) (with H.van der 



STARRE) 

 b Biosynthesis and localization of a-fetoprotein in early development (immunofluorescence). Same 



species as a 

 JANTOSOVlfOVA, Mrs. J.; M.V.Dr. - Anat. Inst., Vet.-Med. Fak., Komenskeho 71, KOSICE, 



Czechoslovakia 

 a Morphogenesis of the testis. Ovis aries (Artiodactyla) 

 JANTZEN (WILKENS), Mrs. H. L. M.; Dr. - Physiol. Lehrst., ZooL Inst, der Univ., Berlinerstr. 15, 69 



HEIDELBERG, B.R.D. (Germany) 

 a Synthesis of new RNA populations needed for encystment. Acanthamoeba castellanii 



(Rhizopoda) 

 b Informational value of new transcription products during development. Same species as a 

 c Translation products in cell free synthesizing systems of stage specific poly-A RNA. Same species 



as a 

 d Phosphorylation of histones during development. Same species as a 

 JARSKAR, R. J.; Dr. - Inst, of Zool., Univ. of Gothenburg, Fack, S-400 33 GOTHENBURG 33. 



Sweden 

 JAYLET, A.; D. Sc - Lab. de Biol. Gen., Univ. Paul-Sabatier, 118 Rte de Narbonne, 31077 



TOULOUSE Cedex, France 

 a Effets des rayons X sur la descendance d'animaux irradies; etude des anomalies chromosomiques; 



mode de transmission des chromosomes remanies; creation de lignees homozygotes pour des 



chromosomes marqueurs. Pleurodeles waltlii (Urodela) 

 b Gynogenese. (Urodela) 

 c Parthenogenese experimentale. (Urodela) 

 JEANVOINE, Mrs. G. - Lab. de Biol. Med., Univ. de Nancy I, 30 rue Lionnois, 54000 NANCY, 



I-'rance 

 a Histogenese des pituicytes. Gallus domesticus (Aves) 

 JELASKA, Mrs. S.; Ph.D. - Inst, of Bot., Univ. of Zagreb. Rooseveltov trg 6/111, 41001 ZAGREB 



P.p. 933, Yugoslavia 

 a Alternation of embryogenic potential in callus culture; anatomy and morphology of embryoid 



and plantlets; embryo formation by isolated single cells. Cucurbita pepo (Cucurbitaceae) 

 JELfNEK, R.; MUDr., CSc - Inst, of Exp. Med., Dept. of Teratol., Czech. Acad, of Sci., Legerova 61 



120 00 PRAHA 2, Czechoslovakia 

 a Quantitative morphogenesis of the placenta and fetal membranes with respect to teratology 



Gallus domesticus (Aves) (Placentalia, Mammalia) 

 b Elaboration of an appropriate method for testing the teratogenic activity of drugs. Gallus 



domesticus (Aves), Rattus norvegicus, Mus musculus (Rodentia) 

 c Embryotoxic effects of normal and pathological blood serum of different species including man 



Gallus domesticus (Aves) 

 d Analysis of the teratogenic action of histone and histone fractions. Gallus domesticus (Aves), Mus 



musculus (Rodentia) 



51 



