b Cell division in relation to cell determination. (Amphibia) 



SLfPKA, J.; Dr.Med., Dr.rer.nat., C.Sc. - Inst, of Histol. and Embryol., Charles Univ., Karlovarska 48, 



30167 PLZEfJ, Czechoslovakia 

 a The development and teratology of the branchial region. (Amniota, incl. Homo sapiens) 

 SlIW'A, L.; M.Sc. - Dept. of Biol, and Embryol., Med. Acad., uI.Kopernika 7, 31-034 KRAKOW, 



Poland 

 a Neurohormonal control of regeneration. Triturus vulgaris, T. alpestris (Urodela) 

 SMART, I. H. M.; M.B., Ch.B. - Dept. of Anat., Med. Sci. Inst., Univ. of Dundee, Havvkhill, DUNDEE 



DDl 4HN, Scotland, U.K. 

 a Mapping of forebrain at different development stages. Mus musculus (Rodentia) 

 SMIRNOVA, Ms. H. 1.; Cand.biol. - Chair of Embryol., Biol. Fac, State Univ. of Moscow, Lenin Hills, 



MOSCOW 117234, U.S.S.R. 

 a Influence of different agents on embryogenesis. (Mammalia) 

 SMITH, E. J. C; Ph.D. - Inst. d'Embryol. du C.N.R.S. et du Coll. de France, 49bis av. de la Belle 



Gabrielle, 94130 NOGENT-sur-MARNE, France 

 a Protein kinases in the developing kidney. Callus gallus (Aves) 

 b Biochemistry of the differentiation of the autonomic nervous system. Gallus gallus, Coturnix 



c. japonica (Aves) 

 SMITH, Ms. G.; Ph.D. - Dept. of Pathol., Univ. of Bristol, University Walk, BRISTOL BS8 ITD, 



England 

 a Immunology of reproduction. Mus musculus (Rodentia), Homo sapiens (Primates) 

 b Biology of the trophoblast. Same species as a 

 c Early embryonic development. Mus musculus (Rodentia) 

 SMITH, J. L.; B.Sc. - Dept. of ZooL, Univ. of Liverpool, Brownlow St., P.O.Box 147, LIVERPOOL 



L69 3BX, England 

 a Factors affecting aggregation of early embryonic cells (electron microscopy). Xenopus laevis 



(Anura) 

 SMYTH, J. D.; ScD., Prof. - Dept. of Zool. & Appl. Entomol., Imp. Coll. of Sci. & Technol., Prince 



Consort Rd., LONDON SW7 2BB, England 

 a In vitro differentiation. Echinococcus granulosus and other spp. (Cestoda) 

 SNOW, M. H. L.; Ph.D. - MRC Mammalian Devi. Unit, Univ. Coll. London, Wolfson House, 4 



Stephenson Way, LONDON NWl 2HE, England 

 a Differentiation in preimplantation stages (1 to 150 cells) in vivo and in vitro. Mus musculus 



(Rodentia) 

 b Effects of heteroploidy, especially on embryonic development. Same species as a 

 c Differentiation of post-implantation stages, up to 8d gestation. Same species as a 

 d Chromosome behaviour in embryos up to 8d gestation. Same species as a 

 SOBIS, Ms. H.; M.D. - Rega Inst., Cath. Univ., Minderbroederstr. 10, 3000 LEUVEN, Belgium 

 a Teratomas induced by displacement of visceral yolk sac. Rattus spec, Mus musculus, Meso- 



cricetus auratus (Rodentia) 

 b Yolk sac carcinoma and virus induced embryological carcinomas. Rattus spec. (Rodentia) 

 SOBOTKA, P.; M.D., CSc. - Inst, of Pathophysiol., Charles Univ., Lidicka 1, 306 05 PLZEN, 



Czechoslovakia 

 a Influence of amino acids, newly synthesized drugs, and other substances on electrogenesis of the 



central nervous system during early postnatal development. Rattus norvegicus (Rodentia) 

 SOEKARJO, R.; Dr. - Limnol. Inst., Rijksstraatweg 6, NIEUWERSLUIS, Netherlands 

 SOLA, Ms. L. - Inst, of Histol. and Embryol., Univ. of Pisa, Via A.Volta 4, 56100 PISA, Italy 

 a Chromosomal aspects of sex inversion. (Sparidae, Teleostei) 

 SOLOGUB, Ms. A. A.; Cand.biol.scL - Inst, of Devi. Biol., USSR Acad, of Sci., Vavilov St. 26, 



MOSCOW 117334, U.S.S.R. 

 a Stimulation of metaplasia of the pure pigmented epithelium of adults into retina by means of 



agents from newly differentiated retina. (Cyprinidae, Teleostei), Oryctolagus cuniculus (Lago- 



morpha), Mus musculus (Rodentia) (with G. V. LOPASHOV) 

 SOLOMON, J. B.; Ph.D., D.Sc. - Immunol. Unit, Dept. of Bacteriol., Univ. of Aberdeen, Foresterhill, 



ABERDEEN AB9 2ZD, Scotland, U.K. 

 a Onset of immunocompetence. Rattus norvegicus, Cavia porcellus (Rodentia) 

 b Immunological aspects of insulin therapy in diabetic pregnancies. Cavia porcellus (Rodentia), 



Homo sapiens (Primates) 

 SOLTYSJSKA, Ms. M.; Dr. - Dept. of CytoL, ZooL Inst., Warsaw Univ., Krak.Przedmies'cie 26/28, 



00-927/1 WARSZAWA, Poland 

 a Cell differentiation in development. (Trematoda) 

 SOYEZ, D.; D.E.A. - Lab. Sex. et Reprod. des Invertebr., Univ. Paris VI (P. et M. Curie), Bat.A, 



7e etage, 4 place Jussieu, 75230 PARIS Cedex 05, France 

 a Biochemical characterization of a molt-inhibiting substance from eyestalks. Pandalus jordani 



(Decapoda, Crustacea), Orchestia gammarellus (Amphipoda, Crustacea) 

 SPINELLI, G.; Prof. - 1st. di Anat. Comp., Univ. di Palermo, Via Archirafi 20, 90123 PALERMO, 



Italy 

 a Regulation of transcription of histone genes at different stages of development. Paracentrotus 



lividus (Echinoidea) 

 SPORNITZ, U. M. - Anat. Inst, der Univ., Pestalozzistr. 20, 4056 BASEL, Switzerland 

 a Oogenesis and early degeneration of eggs. (Amphibia) 

 b Development of liver and hepatic lymphoid tussue. Xenopus laevis (Anura) 

 SPREY, Th. E.; Dr. - Zool. Lab., Unit of Cell Biol, and Morphogen., State Univ., Kaiserstr. 63, 



LEIDEN, Netherlands 



96 



