a Cell division in relation to cell determination. (Amphibia) (with A. ROMANOVSKt) 



b Pigment formation in albinos. (Amphibia) (with A. ROMANOVSKY and V. HABROVA) 



SLATER, C. R.; Ph.D. - Muse. Dystr. Res. Labs., Newcastle Gen. Hosp., Westgate Rd., NEWCASTLE- 



upon-Tyne NE4 6BE, England 

 a Development of motor innervation of skeletal muscles, especially formation of neuromuscular 



junction. Rattus norvegicus, Mus musculus (Rodentia) 

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



30167 PLZEisl, Czechoslovakia 

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

 §LIWA, L.; M.Sc. - Dept. of Biol, and Embryol., Med. Acad., ul.Kopernika 7, 31-034 KRAKOW, Poland 

 a Ne'urohormonal control of regeneration. Triturus vulgaris, T. alpestris (Urodela) 

 SMART, LH.M.;M.B., Ch.B. - Dept.of Anat., Med. Sci. Inst., Univ. of Dundee, Hawkhill, DUNDEE 



DDl 4HN, Scotland, U.K. 

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



GabrieUe, 94130 NOGENT-sur-MARNE, France 

 a 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, Ms. J. E.; B.Sc. - Dept. of Zool. and Appl. Entomol., Imperial Coll., Field Station, Silwood 



Park, ASCOT, Berks. SL5 7DE, England 

 a Establishment and development of exoerythrocy tic stages. Plasmodium spec. (Sporozoa) 

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



L6'9 3BX, England , . 



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



SMITH, M . W. - A.R.C. Inst, of Anim. Physiol., Anim. Res. Station, 307 Huntingdon Rd., CAMBRIDGE 

 CB3 OJQ, England . . 



a Subcellular changes during oocyte maturation includmg membrane transport, protem synthesis, 

 RNA synthesis, energy requirements and structural reorganization; intrafollicular mechanisms 

 controlling maturation, including effects of gonadotrophins, steroids and intrafollicular inhibitors; 

 effects of biochemical manipulation, RNA and protein inhibition or steroid alterations on sub- 

 sequent fertilization and early embryonic development; micromanipulation of oocytes and 

 embryos; sex determination; culture, storage and deep-freezing of embryos. Ovis aries (Artio- 

 dactyla) 



SMORAG, Z.;Ph.D. -- Dept. of Anim. Reprod. and A.I. , Inst, of Zootechn., 32-083 BALICE/Krakow, 

 Poland 



a Freezing of embryos: 1. use of various cryoprotective agents (DMSO, ethylene-glycol, glycerol); 

 2. two-step procedure with differentratesof freezingand thawing;3.simpUfyingthawingmethods: 

 elimination of the need to remove the cryoprotective agent before transplantation. Mus musculus 

 (Rodentia), Ovis aries, Bos taurus (Artiodactyla) 



b In vitro fertilization and isolation of blastomeres. Same species as a 



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

 Consort Rd., LONDON SW7 2BB, England 



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



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

 Stephenson Way, LONDON NWl 2HE, England 



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, Mesocncetus 

 auratus (Rodentia) 



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



c Antigensof differentiation. Same species as a 



SOBOTA, A.; Dr. - Dept. of CeU Biol., Nencki Inst, of Exp. BioL, Polish Acad, of Sci., 3 Pasteur St., 

 02-093 WARSZAWA, Poland 



a Induction of cytodifferentiation by calcium, magnesium, thallium and drugs. Acanthamoeba 

 castellanii (Rhizopoda) , , . , »^^ r^c m -ririfT 



SOBOTKA, P.; M.D., D.Sc - Inst, of Patliophysiol., Charles Univ., Lidicka 1, 306 05 PLZbN, 

 Czechoslovakia 



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

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



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) . ^ • ,r •, c^. -.^ 



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

 MOSCOW 11 7334, U.S.S.R. . ,. . .. u f 



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

 agents from newly differentiated retina. (Rodentia) (with G. V. LOPASHOV) 



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

 ABERDEEN AB9 2ZD, Scotland, U.K. 



a Onset of immunocompetence. Rattus norvegicus, Caviaporcellus (Rodentia) 



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



Homo sapiens (Primates) . j .• .. u- i 



c Immunological nature of systemic Candida infection in immunocompromised patients: a chicken 

 embryo model. Gallus domesticus (Aves) 



104 



