Strud 85 Takata 



STRUDEL. G. Lie. es Sc. — Lab. de Zool. de la Fac. des Sci. et Lab. 

 d'Embryol. et Teratol. exper. du C.N.R.S., Inst, de Zool. et de Biol, gen., 

 12 Rue de I'Universite. STRASBOURG, France, 

 a. Les correlations nerveuses chez I'embryon, etudiees par les methodes 

 d'excision chirurgicale. Origine des ganglions rachidiens et du systeme 

 sympathique. Gallus gallus (Aves) 



STUART E. G. Dr — Dept of Anat.. School of Med., Univ. of Penn- 

 sylvania. PHILADELPHIA 4, Pa. U.S.A. 



a. Factors influencing regeneration of nerve fibers in the central nervous 

 system of adult animals. Felis domestica (Carnivora) and (Anthro- 

 poidea) (in collaboration with J. L. LITTRELL and W. F. WINDLE) 



b. Growth and regeneration of the severed spinal cord in embryos. Gallus 

 domesticus (Aves) (in collaboration with J. L. LITTRELL and W. F. 

 WINDLE) 



SU Tchou Dr es Sc. — Lab. of Developm. Physiol., Inst, of Exper. Biol. 

 Acad. Sinica, 865 Chang Ning Rd. SHANGHAI, China, 

 (no data received on Nov. 1^', 1952) 

 SUGIYAMA. M. Dr Sci. — The Sugashima Marine Biol. Stat., Nagoya 

 Univ.. SUGASHIMA-MURA, Shima-gun, Mie-ken, Japan, 

 a. Physiological studies on fertihzation and artificial parthenogenesis. 

 Strongylocentrotus pulcherrimus, Pseudocenttotus depressus (Echi- 

 noidea) (in collaboration with M. ISHIKAWA) 

 SWEDMARK, B. G. Fil.mag. — Inst, for Zoophysiol., Fac. of Mat.- 

 Nat.Sci.. Villavagen 9. UPPSALA, Sweden. 

 a. Sulphate metaboHsm in development. (Echinoidea) 

 SYREN, J. Lie. es Sc. — Lab. de Zool. de la Fac. des Sci. et Lab. d'Embryol. 

 et Teratol. exper. du C.N.R.S., Inst, de Zool. et de Biol. gen.. 12 Rue 

 de I'Universite, STRASBOURG, France, 

 a. Recherches sur le developpement et la regulation de I'oeil en culture i n 

 vitro. Gallus gallus (Aves) 

 SZARSKI, K. W. Ph.D. — Zaklad Anat. Porownawczej. Inst. Zool. Uniw.. 

 ul. Sienkiewicza 21, WROCLAW, Poland, 

 a. Development of the kidneys. (Teleostei and Anura) 

 h. Development of genital tracts and accessory glands. (Chiroptera) 

 SZE L.C. Ph.D. — Dept of Zool., Fac. of pure Sci., Columbia Univ., 

 Broadway and 116 Str., NEW YORK 27. N.Y., U.S.A. 

 a. Biochemical gradients. Rana pipiens (Anura) 

 h. D N A change in development. Rana pipiens (Anura) 

 TAHARA, Y. — Lab. of Morphol., Osaka Liberal Arts Univ., IKEDA, Osaka 

 Pref., Japan, 

 a. Study of development. Cipago paludina japonica (Gastropada) 

 h. Tail formation. Rana nigromaculata and Rana japonica (Anura) 



c. Formation of digestive tract. Rana, Triturus, Hynobius (Amphibia) 

 TAKAMOTO. K. M.Sc. — Lab. Exp. Embryol., Inst, of Polytechnics, 



Osaka City Univ., Minami-Ogimati, Kita-ku, OSAKA, Japan. 



a. Histochemical study of gonadogenesis. Triturus pyrrhogaster (Boie) and 

 Hynobius nebulosus (Schlegel) (Urodela) 



h. Studies on the effect of chemical reagents on the morphological develop- 

 ment of the early embryo. Triturus pyrrhogaster (Boie) (Urodela) 

 TAKATA, K. M.A. (Rigakushi) — Biol. Inst., Fac. of Sci., Nagoya Univ.. 

 Chigusa-Ku, NAGOYA. Japan. 



