a Early stages of embryogenesis: epigenetics of segment pattern, blastokinesis. Euscelis plebejus 



(Cicadina, Homoptera), Drosophila and other spp. (Insecta) 

 SANDOR, S.; Dr.med. - Lab. of Embryol., Ctr. of Hyg. and Publ. Health, Bv. Mihai Viteazul 24, 1900 



TIMI5OARA, Rumania 

 a Experimental teratology; transfer and culture of embryos. Mus musculus, Rattus norvegicus 



(Rodentia) 

 b Experimental alcoholic embryopathy. Same species as a 



c Development of embryonic axial organs (somitogenesis). Gallus domesticus (Aves) 

 SANFO, S.; M.Sc. - Lab. de Morphogen. Veget., Univ.d'Aix-Marseille III, Fac. St-Jerome, rue Henri 



Poincare, 13397 MARSEILLE Cedex 4, France 

 SAN MOLINA, J.; Lic.en Med. - Dept. of Anat., Univ. of Barcelona, C/.Casanova 143, BARCELONA 



36, Spain 

 a Effect of antiandrogens on differentiation of male genital apparatus. Rattus spec. (Rodentia) 

 SANTAMARIA, P.; Ph.D. - Ctr. de Genet. Molec. du C.N.R.S., 91190 GIF-sur-YVETTE, France 

 a Heat shock induced phenocopies of dominant mutants of the bithorax complex. Drosophila 



melanogaster (Diptera) 

 SANTER, R.M.;Ph.D. - Dept. of Anat., Univ. CoU., P.O. Box 78, CARDIFF CFl IXL, Wales, U.K. 

 a Morphological development of the heart and coronary vasculature. Scomber japonicus (Teleostei) 

 SANTORO D'ANGELO, Ms. L.; Prof. - 1st. di Biol. Gen., Univ. di Roma, Policlinico Umberto I, 



00100 ROMA, Italy 

 SARDET, C; D.Sc. - Stat. Marine de Villefranche sur Mer, Univ. Paris VI, 06230 VILLEFRANCHE- 



sur Mer, France 

 a Fertilization and egg polarity. Paracentrotus lividus (Echinoidea) 



SARZALA, Ms. M. G.;Ph.D. - Nencki Inst, of Exp. Biol., 3 Pasteur St., 02-093 WARSZAWA, Poland 

 a Development of muscle biomembranes 

 SAUER, H. W.; Dr.rer.nat., Prof. - Zool. Inst, der Univ., Lehrst.I: Morphol. und Ent\v.biol., Rontgen- 



ring 10, 8700 WURZBURG, B.R.D. (Germany) 

 a Activities of isolated and endogenous nuclear RNA polymerases in relation to differential trans- 

 cription in the developmental cycle. Physarum polycephalum (Myxomycetes) 

 b Replication-transcription coupling in the mitotic cycle. Same species as a 

 SAUNDERS, D. S.; Ph.D. - Dept. of Zool., Univ. of Edinburgh, West Mains Rd., EDINBURGH EH9 



3JT, Scotland, U.K. 

 SAUSSEY, M.; D.Sc, Prof. - Lab. d'Embryol., U.E.R. de Sci., Univ. de Caen, 14032 CAEN, France 

 a Regeneration, sexuaUty and diapause. Allolobophora icterica, A. spp. (Oligochaeta) 

 SAXfiN, L. O.; M.D., Phil.Uc, Prof. - Lab. of Exp. Embryol., Dept. of Pathol., Univ. of Helsinki, 



Haartmaninkatu 3, 00290 HELSINKI 29, Finland 

 a Mechanism of kidney tubulogenesis. Mus musculus (Rodentia) (with E. LEHTONEN, 



S. NORDLING, P. EKBLOM and J. SALONEN) 

 SAXOD, R.; D.Sc. - Lab. de Zool. et Biol. Anim., Univ. Sci. et Med. de Grenoble, BJP.53, 38041 



GRENOBLE, France 

 a Experiments on the differentiation of cutaneous sensory corpuscles. Gallus domesticus, Anas 



platyrhynchos (Aves), Mus musculus, Rattus rattus (Rodentia) 

 b Development of cutaneous nerve supply and nerve compensation; neurotaxis. Gallus domesticus 



(Aves) 

 c In vitro associations of spinal gangUa and dermal mesenchyme for the study of development of 



cutaneous sensory end organs. Same species as a 

 SAZHINA, Ms M. V.; Cand.biol.sci. - Phenogenet. Lab., Inst, of Gen. Genet., Acad, of Sci. of the 



USSR,GubkinSt. 3, 117809 GSP-1, MOSCOW B-333, U.S.S.R. 

 a Developmental study of mutant gene effects on cell proliferation and differentiation. Mus 



musculus (Rodentia) 

 b Gene interaction in development. Same species as a 

 SCARANO, E. - Lab. of Molec. Embryol. ,ConsiglioNaz.delleRicerche, Via Toiano 2, ARCO FELICE, 



C.P. 3042, 80100 NAPOLl, Italy 

 a Enzymatic modification of DNA and control of the synthesis of DNA enzymes in the embryo. 



(Echinoidea) 

 SCHAFER, U. - Inst, fur AUgem. Biol., Univ. Dusseldorf, Universitatsstr. 1, 4000 DUSSELDORF 1, 



B.R.D. (Germany) 

 a Gene physiology, Y chromosome. Drosophila spp. (Diptera) 



b Genetic regulation of differentiation: male germ line cells. Drosophila hydei.D.neohydei (Diptera) 

 SCHARLOO, W.; Ph.D., Prof. - Dept. of Popul. and Evol. Biol., Genet. Inst., Univ. of Utrecht, 



Transitorium III, Padualaan 8, UTRECHT, Netherlands 

 SCHEIB (PFLEGER), Ms. D.; D.Sc. - Inst. d'Embryol. du C.N.R.S. et du CoU. de France, 49bis av. 



de la BeUe Gabrielle, 94130 NOGENT-sur-MARNE, France 

 a Experimental intersexuaUty: conditions and mechanism of transformation of male gonads by 



oestrogens and of female right gonads by ovariectomy. Gallus domesticus, Coturnix c. japonica 



(Aves) 

 b Radioimmunoassay of in vitro steroid biosynthesis by embryonic gonads; experimental control. 



Same species as a 

 SCHEL, J. H. N.; Ph.D. - Dept.ofPlantCytol.andMorphol., Agric.Univ., Arboretumlaan 4, 6703 BD 



WAGENINGEN, Netherlands 

 a Ultrastructure and histochemistry of cytodifferentiation during embryo and endosperm develop- 

 ment. Zea mays (Gramineae) 

 SCHELLER, K.; Dr.rer.nat. - Zool. Inst, der Univ., Lehrst.I: Morphol. und Ent\v. biol.,Rontgenring 10, 

 8700 WURZBURG, B.R.D. (Germany) 



99 



