b. The influence of cysteine on the suppression of regenerating capacity in 

 larvae by X-irradiation. Desmognathus fuscus. Ambystoma opacum, A. 

 tigrinum, A. maculatum (Urodela) 



c. An experimental analysis of X-ray-induced digit regression in intact fore- 

 limbs of the adult animal. Triturus viridescens (Urodela) 



d. Regeneration of X-irradiated limb stumps following implantation of nor- 

 mal tissues (adult). Triturus viridescens (Urodela) 



STOCK. A D.Phil., Ph.D. — Dept. of Zool.. Univ. of New England, AR- 

 MIDALE. N.S.W.. Australia 

 a. Regeneration and the endocrine system. Blattella germanica (Dictuopte- 

 ra, Insecta) (in collaboration with A. F. O'FARRELL and Miss J. 

 MORGAN) 



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

 ARBOR. Mich., U.S.A. 



STOLL, R. Dr. en Med., Dr. es Sci., Prof. — Lab. d'Histol., Fac. de Med., 

 1 Place de la Victoire, BORDEAUX, France 



a. Developpement de la thyroide de l'embryon. Gallus domesticus (Aves) 



b. Differenciation phenotypique du sexe: role du testicule embryonnaire. 

 Gallus domesticus (Aves) 



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; Mammalia) 



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



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

 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 

 a. Development and morphology. (Cyclostomata) 



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



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



b. Comparative implantation. (Mammalia) 



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

 Acad, of Sci. of the U.S.S.R., Lenin Avenue 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) 



b. 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) 



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