Cau-Cla 



CAUNA, N. M.Sc. M.D., Prof. — Dept. of Anat., School of Med., Univ. 

 of Pittsburgh, PITTSBURGH 13, Pa., U.S.A. 



a. Development of cutaneous receptor organs and nerves. Homo sapiens 

 (Primates) 



b. Early development of limbs. Homo sapiens (Primates) and other spp. 

 (Vertebrata) 



C£AS, Miss M. P. Ph.D. — Stazione Zool., Acquario, NAPOLI, Italia 



CHAIGNEAU, J. Lie. es Sci. — Lab. de Zool. et Biol, anim., Fac. des Sci., 

 POITIERS, Vienne, France 

 a. Sexualite et developpement. (Phyllopoda, Crustacea) 



CHALKLEY, D. T. B.A., M.A., Ph.D. — Nat. Cancer Inst., BETHESDA. 

 Md., U.S.A. 



CHANG, C. Y. M.S., Ph.D., M.I.I.E. — Inst, of Zool, Acad. Sinica, Hai- 

 tien, PEKING (53), China (via Hong-Kong) 



CHARNIAUX (COTTON), Mrs. H. Dr. es Sci. — Lab. de Genet, evolu- 

 tive du C.N.R.S.. GIF sur Yvette (S. et O.), France 



a. Controle hormonal de la differenciation sexuelle. La glande androgene. 

 (Malacostraca, Crustacea) 



b. Determination genetique du sexe. Orchestia gammarellus (Amphipoda, 

 Crustacea) 



c. Controle endocrine de l'hermaphrodisme proterandrique. Pandalus bore- 

 alis, Lysmata seticaudata (Decapoda natantia, Crustacea) 



d. Controle hormonal de la differenciation sexuelle. (lsopoda, Crustacea) 

 CHASE, H. B. Ph.D., M.I.I.E., Prof. — Arnold Biol. Lab., Brown Univ., 



PROVIDENCE 12, R.I., U.S.A. 



a. A study of anophthalmia and microphthalmia. Mus musculus (Rodentia) 



b. A study of skin and its derivatives with emphasis on hair development 

 and pigment distribution. Mus musculus (Rodentia) 



c. Radiation effects on hair follicle morphogenesis. Mus musculus, Cavia 

 cobaya (Rodentia) 



CHAYTOR, D. E. B. B.Sc — Dept. of Anat. and Embryol., Univ. Coll. of 



London, Gower St., LONDON W.C. 1, England 

 a. Control of growth in some embryonic organs. Gallus domesticus (Aves) 

 CHEN, P. S. Dr.Phil., M.I.I.E., Prof. — Zool.-vergl. Anat. Inst, Naturw. 



Fak., Univ. Zurich, Kiinstlergasse 16, ZURICH 6, Schweiz 

 CHENEY, R.H. B.S., A.M., S.M., Sc.D., Prof. — Dept. of Biol., Brooklyn 



Coll., Bedford Ave. and Ave. H, BROOKLYN 10, N.Y., U.S.A. 



a. Retardation effect of dimethylated xanthines on development. Arbacia 

 punctulata (Echinoidea) 



b. Theophylline, theobromine, and caffeine effects on fecundity and devel- 

 opment. Rattus norvegicus (Rodentia) 



c. Effect of di- and trimethylated xanthines on root tip growth. Allium spec. 

 (Liliaceae) 



d. Effect of methylated xanthines on the oxygen consumption of the 

 fertilized egg and early embryology. Arbacia punctulata (Echinoidea) 



e. Effect of x-ray and ultra-violet irradiation on development of methylated 

 xanthine-treated eggs. Arbacia punctulata (Echinoidea) 



f. Effect of caffeine on development. Rana pipiens (Anura) 



CHENG WEI, Mrs. D. B.S., A.M., Ph.D. — Dept. of Anat., State Univ. 

 of Iowa, IOWA CITY, Iowa, U.S.A. 



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