SAMBUICHI. H. B.Sc. — Zool. Lab., Fac. of Sci., Hiroshima Univ., Higa- 

 shisenda-cho, HIROSHIMA, Japan 



SANDER. K. Dipl.biol.. Ph.D. — Zool. Inst, der Univ. Wiirzburg, Rontgen- 

 ring 10, WURZBURG, Deutschland 

 a. Primitiventwicklung. Euscelis plebejus (Cicadina, Homoptera) 



SANGVICHIEN. S. M.B., M.D. — Dept. of Anat., Fac. of Med. and Siriraj 

 Hospital. Univ. of Med. Sci., BANGKOK, Thailand 



SANYAL, S. M.Sc. — Dept. of Zool., Presidency Coll.. College St., CAL- 

 CUTTA 12. India 



a. Mechanics of bud formation. Hydra spec. (Coelentevata) 



b. Determination and individuation. Hydra spec. (Coelenterata) (in collabo- 

 ration with S. MOOKERJEE, S. N. NAGARAJAN and A. K. SINHA) 



SARA. M. Dott. Nat. Sci. — 1st. di Zool. dell'Universita di Napoli, Via 



Mezzocannone 8, NAPOLI, Italia 

 a. Gametogenesi. (Porifera) 

 SARKAR, D. N. — Cell Research Unit, Dept. of Zool., Calcutta Univ., 35 



Ballygunje Circular Road, CALCUTTA 19, India 



a. Formation of the notochord. Gallus domesticus (Aves) (in collaboration 

 with D. N. GANGULY) 



b. Histochemical studies of the vertebral column during morphogenesis. 

 Bufo melanostictus (Anura) (in collaboration with D. N. GANGULY) 



c. Effect of neurohormones on development and metamorphosis. Bombyx 

 mod, Chrysocoris stolli, Macroceroea grandis and other spp. (Insecta) 

 (in collaboration with D. N. GANGULY, P. BANARJEE, D. DEV, 

 M. BANARJEE and B. BOSE) 



SASAKI, N. M.Sc. — Dept. of Biol., Fac. of Sci., Kumamoto Univ., KU- 

 MAMOTO-Shi, Japan 



a. Lens induction by a crude protein extrated from rabbit bone-marrow. 



b. Inductive effects of chick-embryo juice on presumptive epidermis. Tritu- 

 rus pyrrhogaster (Urodela) 



c. Physico-chemical nature of inducing substances. 



SATO. T. D.Sc, D.Phil.Nat., M.I.I. E., Prof. — Biol. Inst., Fac. of Sci., 



Nagoya Univ., Chigusa-Ku, NAGOYA, Japan 

 SAUNDERS, J. W. B.S., M.S., Ph.D., M.I.I.E. — Dept. of Biol., Marquette 



Univ., 1217 West Wisconsin Ave., MILWAUKEE 3, Wis., U.S.A. 



a. Identification of prospective pigment cells. Gallus domesticus (Aves), 

 Mus musculus (Rodentia) 



b. Factors affecting the rate of melanin synthesis in embryonic tissues. 

 Gallus domesticus (Aves), Mus musculus (Rodentia) 



c. The role of ectoderm in the development of the limbs. Gallus domesticus 



(Aves) 



d. An analysis of the factors affecting tract-specificity in embryonic feather 

 areas. Gallus domesticus (Aves) 



e. Ectoderm-mesoderm interactions in formation of the limbs. Gallus domes- 

 ticus (Aves) 



f. Cellular deaths in morphogenesis of the embryonic limbs. Gallus domes- 

 ticus (Aves), Mus musculus (Rodentia) 



g. Production of tumor-specific antibodies. Gallus domesticus (Aves), Mus 

 musculus (Rodentia) 



h. Fate-maps for the limb buds. Gallus domesticus (Aves) 



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