Dorp 26 Edds 



a. Experimental investigation into the existence of a new imaginal ring in 

 the mid part of the hindgut. Drosophila melanogaster Meigen (Insecta) 

 (in collaboration with J. FABER and F. H. SOBELS) 

 DREYER. Miss M. V. B.Sc. — Dept of Zool.. Univ. of O.F.S., BLOEM- 

 FONTEIN, South Africa, 

 a. The epithelio-neural bodies. Gallus bankiva (Aves) 

 DRISCOLL. W. T. A.B., M.S. — Dept of Zool., Univ. of CaUfornia, BER- 

 KELEY 4. Cal., U.S.A. 

 a. The effect of sucrose on the determination of the hypophysis. Hyla 

 regilla (Anura) 

 DURANTE. Miss M. Dr — 1st. di Zool., Via Archirafi 18, PALERMO, 

 Italia, 

 a. Xenoplastic gill transplantations. (Amphibia) 

 h. Investigations on overripe eggs. (Ascidiae, Urochordata) 

 DUSHANE. G. Ph.D. Yale 1934, Prof. — Dept of Biol.. Stanford Univ., 

 PALO ALTO, Cal., U.S.A. 



a. The regulation in size of spinal ganglia after removal of one-half of the 

 primordium of the neural crest. Ambystoma punctatum (Urodela) 



b. Pigmentary relations in transplantations between white and black 

 animals. Ambystoma mexicanum (Urodela) 



DUYKER— De BEER, Mrs A. S. B.Sc. — Anat.-Embryol. Lab. der Rijks 

 Univ., Oostersingel 69. GRONINGEN, Holland, 

 a. Development of paraphysis cerebri. Scyllium canicula (Selachii) 

 EAKIN, R. M. F.I.I.E., A.B.. Ph.D.. Prof. — Dept of Zool., Univ. of 

 Cahfornia, BERKELEY 4. Cal.. U.S.A. 

 a. Development of the pituitary. Study of independent or dependent diffe- 

 rentiation of the partes buccales and pars nervosa of the 

 pituitary. Hyla regilla (Anura) 

 h. Studies in protein metabohsm of the embryo. IV — Peptides; V — 

 Microbiological assay of animo acids. Rana pipiens and Hyla regilla 

 (Anura) (in collaboration with W. E. BERG and P. B. KUTSKY) 

 EALES. Miss N. B. D.Sc. (London) — Dept of Zool.. University. REA- 

 DING. Berkshire. England (U.K.) 

 a. Foetal anatomy. Monodon monoceros (Odontoceti, Cetacea) 

 EAYRS, J. T. B.Sc, Ph.D. — Dept of Anat.. The Med. School. Birmingham 

 Univ.. Edgbaston. BIRMINGHAM 15, England (U.K.) 

 a. Influence of thyroidectomy and inanition on the development of the 

 central nervous system (Rodentia) 

 EBERT. J. D. Ph.D. — Dept of Zool.. Indiana Univ., BLOOMINGTON. 

 Ind.. U.S.A. 



a. Investigating the ontogeny of the enzyme tyrosinase, by immunological 

 techniques. Gallus domesticus (Aves) 



b. Investigating the time and manner of origin, and role of vitamins in the 

 early blastoderm. Gallus domesticus (Aves) 



c. Investigating the mechanism of protein synthesis in the embryo, with 

 special reference to the proteins of cardiac muscle. Gallus domesticus 

 (Aves) 



d. Analysis of mechanism of synthesis of specific antigens of spleen. Gallus 

 domesticus (Aves) 



EDDS. M. v.. Jr B.A.. M.A.. Ph.D.. — Arnold Biol. Lab.. Brown Univ., 

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



