Gcz'Gla 



b. The cytological analysis of the T-locus. Mus musculus (Rodentia) 



c. Nucleo-cytoplasmic interactions in embryonic development. Drosophila 

 melanogaster (Diptera) 



GEZELIUS. N. G. B. FilJic. — Zool. Inst., Univ. of Uppsala, UPPSALA. 

 Sweden 

 a. Studies with labelled precursors of the correlations between protein 

 synthesis and morphological development and of the interactions be- 

 tween nucleus and cytoplasm. Paracentrotus lividus, Psammechinus 

 miliar is (Echinoidea) 



GHIANI, P. Dr.Med. Dr.Sci.Nat., Prof.inc. — 1st. di Anat. e Fisiol. Comp., 

 Univ. di Genova, Via Balbi 5, GENOVA, Italia 



GHIRARDELLI, E. Prof. — 1st. Zool. e Anat. comp., Univ., Via Alfonso 

 Valerio 32, TRIESTE, Italia 



a. Germ cell differentiation. (Planariidae, Turbellaria) 



b. Germ cell differentiation (Bidder's organ differentiation). Bu[o bufo 

 (Anura) 



c. Germ cell determinant. Spadella cephaloptera (Chaetognatha) 

 GIBLEY. Ch. W.. Jr. B.S., M.S., Ph.D. — Dept. of Biol., Villanova Univ., 



VILLANOVA, Pa. 19085, U.S.A. 

 a. Histochemistry of the developing excretory system. Rana pipiens (Anu- 

 ra) , Galltis domesticiis (Aves), Mas musculus (Rodentia) 

 GIDHOLM. L. Fil.hc. — Zool. Inst., Univ. of Uppsala, UPPSALA, Sweden 



a. Larval development. (Sullidae, Polychaeta) 

 GILBERT, P. W. A.B.. Ph.D.. M.I.I.E., Prof. — Dept. of Zool., Cornell 

 Univ., ITHACA, N.Y. 14850, U.S.A. 



a. Studies on reproductive habits and structures, especially the clasper 

 mechanism and the function of the siphon sacs. (Elasmobranckii) 



b. Gestation and parturition in representative species. Urolophus jamai- 

 ciensis, Dasijatis americana (Elasmobranckii) 



c. Relationship of mother to developing young, both structural and func- 

 tional. (Elasmobranckii) 



GILES, E. T. M.Sc, Ph.D., D.I.C. —Dept. of Zool., Univ. of New 

 England, ARMIDALE 5 N., N.S.W., Australia 

 a. Postembryonic development of reproductive organs and genitalia. Labi- 

 dura riparia truncata (Dermaptera) 



GILLIN, R. L. Fil.hc. — Wenner-Gren's Inst, for exper. Biol., Norrtulls- 

 gatan 16, STOCKHOLM Va.. Sweden 



a. Regulation of enzyme synthesis in cells in vitro. 



b. Estabhshed cell strains. Homo sapiens (Primates) 



GILLOT (PERDRIX). Mrs. S. — Lab. de Zool. exper., Fac. des Sci. de 

 Lyon, 43 Bd. de I'Hippodrome, VILLEURBANNE, France 

 a. Etude autoradiographique du metabolisme des acides nucleiques au 

 cours de I'ovogenese. Drosopkila melanogaster (Diptera), Bombyx mori. 

 Galleria mellonella (Lepidoptera) 

 GINSBURG, Mrs. A. S. Cand.biol.sci. — Inst, of Animal Morphol, Acad, 

 of Sci. of the U.S.S.R., Vavilov St. 1 2, MOSCOW V-1 33, U.S.S.R. 

 a. Comparative investigations of the fertilization process. (Pisces) 

 GINSBURGER-VOGEL. T. Agr. — Lab. de Genet, evolutive du C.N.R.S., 

 GIF-sur-Yvette, (S. et O.), France 

 a, Recherches sur la determination genetique du sexe et de I'intersexualite. 

 Orchestia gammarellus (Ampkipoda. Crustacea) 



74 



