SHARMA, S. C; Ph.D. - Dept. of Ophthalmol., New York Med. Coll., VALHALLA, NY 10595, USA 

 a Development and regeneration of the visual pathways. Zenopus laevis, Rana pipiens (Anura), 



Carassius auratus (Teleostei) 

 SHAVER, J. R.; Ph.D., Prof. - Dept. of Zool., Michigan State Univ., EAST LANSING, MI 48824, 



USA 

 a Antigenic localization on spermatozoa (electron microscopy, immunofluorescence). Xenopus 



laevis (Anura) 

 b Receptors of neurotransmitters in eggs. Arbacia punctulata (Echinoidea) 

 SIIEFI'IELD. J. B.; Ph.D. - Dept. of Biol., Temple Univ., Broad & Berks St., PHILADELPHIA, PA 



19122, USA 

 a Factors controlling cell association during formation of the layers of the retina (electron 



microscopy, cell surface labeling, immunology to define cell type differences). Chicken 

 b Membrane formation (electron microscopy, surface labeling, immunology). Mouse mammary 



tumor virus 

 SHEPARD, T. H.; M.D., Prof. - Centr. Lab. for Human Embryol., Dept. of Pediat., Univ. of 



Washington, SEATTLE, VVA 98195, USA 

 a Effect of rubella virus on the fetus. Man 

 b Effect of galactotlavin on the fetus. Rat 

 c Histology and biochemistry of achondroplasia (ac/ac strain: organ culture, radioisotopes). Rabbit, 



Man 

 d Effect of teratogens on embryos in vitro. Rat 



e Effect of cytochalasin B and D on closure of the anterior neuropore in vitro. Chicken, Rat 

 f Effect of iron deficiency anemia on the fetus. Rat 



g Effect of the P450 monooxygenase system on teratogenic action in vitro 

 SHERER, G. K.; Ph.D. - Biol. Dept., Bowdoin Coll., BRUNSWICK, ME 0401 1 , USA 

 a Embryonic development of the liver: acquisition of specialized functions; interdependence ot 



differentiation and morphogenesis; epithelial-mesenchymal interaction; the role of vascularity in 



mesenchymal specificity. Chicken 

 SHERMAN, M. I.; Ph.D. - Dept. of Cell Biol., Roche Inst, of Molec. Biol., NUTLEY, NJ 07110, USA 

 a Differentiation of early embryos in vivo and in vitro; the role of cell communication during 



differentiation of early embryonic cell types (embryo proper, yolk sac, trophoblast). Mouse 

 b Differentiation of teratocarcinoma cells in vivo and in vitro; relations with cells of the early 



embryo. Mouse 

 SHERMAN, R. G.; Ph.D., Prof. - Dept. of Zool., Miami Univ., OXFORD, OH 45056, USA 

 a Embryonic development. Homarus americanus (Dccapoda, Crustacea) 

 b Electrophysiology and ultrastructure of developing nerve and muscle systems. Same species 



SHIHIRA-ISHIKAWA, Ms. I.; D.Sc. - Dept. of Biol., Coll. of Gen. Educ, Osaka Univ., 



Machikaneyama-cho, 1 -1 , Toyonaka-shi, OSAKA, 560 Japan 

 a Regulation of development by environmental factors. Acetabularia calyculus (Chlorophyceae) 

 b Experimental regulation of degeneration and development of organelles. Chlorella protothecoides 



(Chlorophyceae), Euglena gracilis (Euglenophyceae) 

 SHIMADA, T.; D.Sc. - Dept. of Hyg. and Prevent. Med., Sch. of Med., Yamagata Univ., Zao-Iida, 



YAMAGATA, 990-23 Japan 

 a Role of trace metals in oocyte maturation. Mesocricetus auratus, Mouse (Rodentia) 

 b Experimental induction of aneuploid embryos. Mesocricetus auratus, Apodemus speciosus 



(Rodentia) ^ ^ „^„ , 



SHIMIZU, T.; D.Sc. - Zool. Inst., Fac. of Sci., Hokkaido Univ., N. 10, W. 8, SAPPORO 060, Japan 

 a Regional difference of cortical properties and its relation to egg surface contractile activity. 



Tubifex hattai (Oligochaeta) 

 SHINDE, S. L. - Dept. of Zool., Univ. of Poona, PUNE 41 1007, India 



a Culture of embryos and embryonic organs. Calotes versicolor (Lacertilia) (with S. C. GOEL) 

 SHININGER.T. L.;Ph.D. - Dept. of Biol., Univ. of Utah, SALT LAKE CITY, UT 841 12. USA 

 a Physiology and biochemistry of the change in developmental state of mature cells after excision 



and tissue culture. Pisum sativum (Papilionaceae) 

 b Biochemistry of plant hormone action 

 SHINOHARA, T.; Ph.D. - Lab. of Molec. Genet., Natl. Inst, of Oiild Health and Hum. Devi., Natl. 



Inst, of Health, Bldg. 6 Rm 331, BETHESDA, MD 20014, USA 

 SHIOKAWA, K.; D.Sc. - Embryol. Lab., Dept. of Biol., Kyushu Univ. 33, Hakozaki, FUKUOKA 



812, Japan 

 a Regulation of ribosomal and messenger RNA synthesis during embryonic development. Xenopus 



laevis (Anura) 

 b Regulation of RNA synthesis in cultured kidney cells. Same species as a 

 SHIOMI, T.; Dr., Prof. - Dept. of Genet., Nagasaki Univ., 12-4, Sakamoto-machi, NAGASAKI, 



852 Japan 

 a Radiation genetics (embryo, germ cells). Drosophila melanogaster (Diptera) 

 b Chemical mutagenesis (germ cells). Species as a 



SHIOYA, Y. - Natl. Inst, of Anim. Industry, Tsukuba Norindanchi P.O.Box 5, Ibaraki, 305 Japan 

 SHIRAL Ms. H.; D.Sc. - Dept. of Devi. Biol., Natl. Inst, for Basic Biol., 38 Nishigonaka, Myodaiji- 



cho, OK AZ AKI 444 , Japan 

 a Mechanism of spawning. Asterias amurensis, Asterina pectinifera (Asteroidea) 

 b Electron microscopy of spawning and oocyte maturation. (Asteroidea) 

 c Biochemical pathway of 1-methyladenine formation in ovary. (Asteroidea) 



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