GOUBE de LAFOREST, P. Dr. en Med. —Lab. cTEmbryol. exper. du 

 Coll. de France, 1 1 Place Marcelin Berthelot, PARIS Ve, France 

 — Lab. d'Embryol. et Teratol. exper. du C.N.R.S., 49bis Avenue de la 

 Belle Gabrielle, NOGENT sur Marne (Seine), France 

 a. Application des cultures d'organes in v i t r o a la culture des virus. 



GRABOWSKI, C. T. B.S., Ph.D. — Dept. of Zool. Univ. of Miami, 

 CORAL GABLES, Florida, U.S.A. 



a. Experimental analysis of induction and early development of the central 

 nervous system. Gallus domesticus (Aves) 



b. Role of Hensen's node in early development. Gallus domesticus (Aves) 



c. Development of the notochord forming system. Gallus domesticus (Aves) 



d. Teratological effects of hypoxia. Gallus domesticus (Aves) 



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

 embryo. Gallus domesticus (Aves) 



GRANT, Ph. M.A., Ph.D. — Dept. of Pathobiol., School of Hygiene and 

 Public Health, Johns Hopkins Univ., BALTIMORE 5, Md., U.S.A. 



GRAUMANN, W. Dr. Med., Prof. — Anat. Inst, der Univ., Friedrichstr. 

 24, GIESSEN, Deutsche Bundesrepublik 



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

 Univ., STANFORD, Cal., U.S.A. 

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



GRAY, Sir J. Prof. — Univ. Museum of Zool., Univ. of Cambridge, Dow- 

 ning St., CAMBRIDGE, England 



GRECA, M. LA Dr. Nat. Sci., Prof. — 1st. di Zool. dell'Universita di Cata- 

 nia, Via Androne 25, CATANIA, Italia 



a. Istologia e citologia delle gonadi, con particolare riferimento alia vitello- 

 genesi. (Orthoptera) 



b. Rigenerazione, con particolare riferimento ai blastemi regenerativi. (Po~ 

 lychaeta) 



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

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



a. Morphological, cytological and cytochemical studies of the effects of 

 carcinogens on early development and larval growth. Rana spec. 

 (Anuara) 



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

 related to age and to sizes of cells and nuclei. Rana pipiens (Anura) 



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

 differentiation. Rana pipiens (Anura) 



GREEN, Mrs. M. C. Ph.D. — Roscoe B. Jackson Memorial Lab., BAR 

 HARBOR, Me., U.S.A. 

 a. Developmental genetics. Mus musculus (Rodentia) 



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

 HAM, N.C., 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 

 2 x R. sylvatica $ (Anura) 



GRELL, K. G. Dr.rer.nat., Prof. — Zool. Inst, der Univ. Tubingen, Holder- 

 linstr. 12, TUBINGEN, Deutsche Bundesrepublik 

 a. Entwicklung und Fortpflanzung. (Protozoa and lower Metazoa) 



53 



