a Nuclear-cytoplasmic interaction in single cells. Paramecium aurelia (Ciliata) 



h Techniques of nucleic acid hybridization as applied to developing systems. Echinus 



esculenfus, Asterias vulgaris (Echinodermata), Xenopus laevis (Anura). Gallus domesticus 



(Aves) 

 GIDHOLM, L. Fil.lic. — Zool. Inst., Univ. of Uppsala, Villavagen 9, UPPSALA, Sweden 

 a Larval development. (Syllidae. Polychaeta) 

 GIHR, Miss M. Dr.phil. — Hirnanat. Inst, der Psychiatr. Univ. Klinik Bern, 3072 OSTER- 



MUNDIGEN-BE, Switzerland 

 a Ontogenesis of the brain. (Cetacea) 

 GILBERT, P. W. Ph.D., Prof. — Div. of Biol. Sci., Cornell Univ.. ITHACA, N.Y. 14850, 



u.s.a'. • 



GILBERTSON, D. E. Ph.D. — Dept. of Zool., Univ. of Minnesota, MINNEAPOLIS, Minn. 



55455, U.S.A. 

 a Metabolism of nucleic acids and proteins in larvae. Schistosoma mansoni (Trematoda) 

 GILES, E. T. Ph.D., D.I.C. — Dept. of Zool., Fac. of Sci., Univ. of New England, ARMI- 



DALE, N.S.W. 2351, Australia 

 a Postembryonic development of reproductive organs and genitalia. Labidura riparia truncata 



(Dermaptera) 

 GILLOT (PERDRIX), Mrs. S. — Sect, de Biol. Gener. et Appl., Univ. de Lyon, 43 Bd. du 



11 Novembre 1918, 69 VILLEURBANNE, France 

 a Etude autoradiographique du metabolisme des acides nucleiques dans les noyaux en- 



dopolyploides. Drosophila melanogaster (Diptera), Bombyx mori. Galleria mellonella 



(Lepidoptera) 

 GINSBURG, Mrs. A. S. Dr.biol.sci. — Inst, of Developm. Biol., Acad, of Sci. of the U.S.S.R., 



Vavilov St. 26, MOSCOW B-133, U.S.S.R. 

 a Cytological, electron microscopical and experimental investigations of the fertilization 



process. Ostrea gigas (Lamellibranchia), Acipenser guldenstadti. A. stellatus (Chondrostei), 



Lebistes reticulatus (Teleosfei) 

 GINSBURGER-VOGEL, T. Agr. — Lab de Genet. Evol. et de Biometrie, C.N.R.S., 91 



GIF-sur-YVETTE, France 

 a Recherche sur la determination genetique du sexe et de I'intersexualite. Orchestia gam- 



marellus (Amphipoda, Crustacea) 

 GINZBURG. G. I. Cand.biol.sci. — Lab. of Biochem., Inst, of Developm. Biol., Acad, of 



Sci. of the U.S.S.R., 26 Vavilov St., MOSCOW V-133, U.S.S.R. 

 GIOVANNINI, E. Dott. — 1st. di Biol. Gener., Fac. di Med., Via del Giochetto, 06100 



PERUGIA, Italy 

 a Ruolo del rene e della milza nel controllo dell'eritropoiesi. Oryctolagus cuniculus (Rodentia) 

 GIPOULOUX, J.-D. Dr.es Sci. — Lab. de Biol. Anim., Fac. des Sci. de Bordeaux, 351 Cours 



de la Liberation, 33 TALENCE, France 

 a Etude experimentale de la morphogenese de I'appareil genital. (Anura) 

 b Evolution des cellules germinales. (Anura) 

 c Etude de I'ultrastructure embryonnaire. (Anura) 

 GIRARD (DECHAMBE), Mrs. C. Dr.en Biol.anim. — Lab. de Biol. Anim., Fac. des Sci. 



de Bordeaux, 351 Cours de la Liberation, 33 TALENCE, France 

 a Modalites et facteurs de formation de I'ostium et de I'oviducte. (Anura) 

 b Modalites de la metamorphose de I'appareil excreteur. Rana dalmatina, Bufo bufo (Anura) 

 GIRARD, H. Lic.es Sci. — Inst. d'Embryol. et Teratol. exper. du C.N.R.S., 49bis Av. de la 



Belle Gabrielle, 94-NOGENT-sur-MARNE, France 

 a Physiologic cardio-vasculaire de I'embryon: action de substances vaso-actives (substances 



adrenergiques en particulier) et de gaz respiratoires. Gallus gallus (Aves), Rattus nor' 



vegicus, Cavia cobaya (Rodentia) 

 GIROUD, A. Prof. — Lab. d'Histol.-Embryol. B. Fac. de Med., 45 rue des Sts. Peres, 



PARIS Vie, France • 



a Recherches sur I'influence teratogene des infections Rickettsiennes. Mus rattus, Mus 



musculus (Rodentia) 

 h Mecanismes des abnormalites diverses, specialement du systeme nerveux. Mus rattus, M. 



musculus (Rodentia) 

 GITLIN, G. Ph.D., Prof. — Dept. of Anat., The Hebrew Univ. — Hadassah Med. School. 



P.O. Box 1172, JERUSALEM, Israel 

 a Effect of ovariectomy in the newborn on vaginal opening. Mus norvegicus (Rodentia) 

 b Relation of epiglottis to soft palate in the fetus and newborn. Homo sapiens (Primates) 

 GIUDICE, G. M.D., Prof. — 1st. di Anat. Comp., Univ. di Palermo, Via Archirafi 20, 90123 



PALERMO, Italia • 



a Protein synthesis during early development. Paracenfrotus lividus (Echinoidea) 

 b Aggregation of cells isolated from embryos. Paracentrotus lividus (Echinoidea) 

 c RNA synthesis during early development. Paracentrotus lividus (Echinoidea) 

 GIUNTA, C. Dr. — Inst, of Biochem., Univ. of Turin, Via Giolitti 34, 10123 TORINO, 



Italy 



65 



