b. Morphogenetic and biochemical analysis of effects of hypoxia on the 

 embryo. Callus domesticus (Aves) 



c. Physiology of fluid and electrolyte balance in the early embryo and its 

 relation to teratogenesis. Callus domesticus (Aves), Rattus norvegicus, 

 Oryctolagus cuniculus (Mammalia) 



GRAHAM. C. F. B.A. — Dept. of Zool.. Parks Rd., OXFORD, England 



a. Experimental embryology. 

 GRANT Ph. Ph.D., M.I. I.E. — Program Dir. for Developm. Biol., Natl. 

 Science Foundation, WASHINGTON, D.C. 20550, U.S.A. 

 — summer only: Marine Biol. Lab.. WOODS HOLE, Mass., U.S.A. 

 a. Role of neurosecretion in the regeneration and in the differentiation and 

 ripening of the hermaphrodite genital apparatus. Dugesia lugubris, 

 D. tigdna, Polycelis nigra (Turbellaria) 

 GRASSO. M. Dr. — 1st. di Zool.. Via S. Giacomo 9, BOLOGNA. Italia 

 a. Nuclear transplantation in mosaic eggs. Cerebratulus spec. (Nemeitini) 

 GRAU, C. R. B.S., Ph.D., Prof. — Dept. of Poultry Husbandry, Univ. of 

 Cahfornia, DAVIS. Calif., U.S.A. 



a. Nutrition of embryos perfused through the yolk sac. 



b. Oogenesis and yolk deposition. 



GRAY. D. J. B.S.. M.S., Ph.D. — Dept. of Anat., School of Med.. Stanford 



Univ., STANFORD, Gal.. U.S.A. 

 a. Prenatal development of bone. Homo sapiens (Primates) 

 GREEN. Ch. R. Ph.D.. M.B.. B.S., M.C.P.A.. M.C.Path. — Dept. of 



Pathol.. Univ. of Melbourne. PARKVILLE. N.2. Victoria. Australia 

 a. Morphological and biochemical analysis of maldevelopment induced 



experimentally by various procedures applied to embryos in ovo and 



explanted on culture media. Callus domesticus (Aves) 

 GREEN. Mrs. E. UFFORD A.B.. M.A.. Ph.D. — Dept. of Biol.. Haverford 



Coll.. HAVERFORD. Pa.. U.S.A. 



a. Studies of mitotic and intermitotic times in embryos and tadpoles as 

 related to age. to sizes of cells and nuclei and to the action of carcino- 

 gens. Rana pipiens (Anura) 



b. Analysis of nucleic acid base composition in relation to development and 

 differentiation. Paramecium aurelia (Ciliata) , Rana pipiens (Anura) 



GREEN, Mrs. M. C. Ph.D. — The Jackson Lab.. BAR HARBOR, Me.. 

 U.S.A. 

 a. Developmental genetics. Mus musculus (Rodentia) 

 GREENFIELD, Miss M. L. B.Sc. — Dept. of Anat. and Embryol., Univ. 

 Coll. London, Gower St.. LONDON W.C.I. England 

 a. An electron microscopical study of oogenesis in the fowl. Callus 

 domesticus (Aves) (in collaboration with Mrs. M. R. BELLAIRS) 

 GREGG, J. R. B.S., Ph.D., M.I.I.E.. Prof. — Dept. of Zool.. Duke Univ.. 

 DURHAM. N.C. 27706. U.S.A. 



a. Metabolism of normal animals and hybrids. Rana pipiens, R. pipiens 



? X R. sylvatica $ (Anura) 



b. Metabolism of normal and hybrid tissue-breis. Rana pipiens, R. pipiens 

 9 X R. sylvatica S (Anura) 



GREIJ, E. D. — Dept. of Biol, Univ. of Ottawa, OTTAWA, Ontario, Canada 



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