Stock -Sz€ 



a Rcqcneration and the endocrine system. Blattella germanica (Dictyopte- 

 ra.^ Insccta) (in collaboration with A. F. O'FARRELL and Miss J. 



STOCKARD. A. H. Ph.D. — Dept of Zool.. Univ. of Michigan, ANN 



ARBOR. Mich.. U.S.A. 

 a. Normal embryology. Percina caprodes (Percoidea, Teleostei). Necturus 



maculosus (llrodda) 

 STONE L S Ph D F.I. I.E.. Prof. — Anat. Dept, School of Med.. Yale 



Univ.. 333 Cedar St. NEW HAVEN 11. Conn., U.S.A. 



— Osborn Zool. Lab., Yale Univ., NEW HAVEN 11. Conn.. U.S.A. 



a. Regeneration of retina, iris and lens from retina pigment cells. (Urodela) 



b. Factors controlling the inhibition and release of lens regeneration. 

 (Urodela) 



c. Tissue culture studies of lens regeneration from the iris. (Urodela) 



d. Tissue culture studies of retina pigment cells. (Urodela and Mammalia) 



e. Development of vision in transplanted eyes. (Urodela) 



STOUT. Miss V. M. M.Sc. Ph.D. — Dept of Zool.. Canterbury Univ. 

 Coll.. CHRISTCHURCH. New Zealand 



a. Descriptive embryology. Lepidurus apus (Notostraca, Crustacea) 



b. Descriptive embryology. Daphnia magna (Cladocera. Crustacea) 

 STRAHAN, R. M.Sc. — Dept of Zool.. Univ. of Hong Kong, HONG 



KONG 



(no embryological work in progress) 

 STRAUSS, F. M.D. — Anat. Inst.. Biihlstr. 26. BERN, Schweiz 



a. The oviduct during the passage of the egg. (Mammalia) 



b. Comparative implantation. (Mammalia) 



STROfiVA, Miss O. G. Cand.Biol.Sci. — Inst, of Animal Morphol. of the 



Acad, of Sci. of the U.S.S.R., Bolshaja Kalushskaja 33. MOSCOW 



V-71, U.S.S.R. 

 a. Analysis of the capacity of the eyes of adult animals to regenerate the 



retina. Bombina bombina (Anura), Rattus norvegicus (Rodentia) 

 h. Analysis of the conditions of embryonic segregation of the eye rudiment. 



Rattus norvegicus (Rodentia) 



c. The action of certain substances on the capacity of parts of the eye of 

 transformations, especially of pigment epithelium into retina, in tadpoles. 

 Rana arvalis, Pelobates fuscus etc. (Anura) 



STRUDEL, G. Dr es Sci. — Lab. d'Embryol. exper. du Coll. de France, 

 et Lab. d'Embryol. et de Teratol. exper. du C.N.R.S., 11 Place Marcclin 

 Berthelot. PARIS Ve, France 

 a. La differenciation sexuelle, par les methodes de gretfes, de castration, 

 d'injections d'hormones et d'explantations. Differenciation normale et 

 inversion sexuelle des gonades, des voies genitales et des caracteres 

 somatiques precoces. Callus spec. Anas spec. (Aves) (en collaboration 

 avec Et. C. WOLFF, Mrs D. SCHEIB— PFLEGER, Miss B. SALZ- 

 GEBER and A. HAMPfi) 



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

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



STUCHLY. Z. Dr, Prof. — ZaWad Biol. Ogolnej, Akad. Med., ul. Buj- 

 wida 9. WROCLAW, Poland 

 a. Influence of blockade of the reticulo-endothelial system on metamorphosis 

 (Amphibia) 



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