a Developpement embryonnaire de la glande uropygienne. Anas platyrhynclios (Aves) (avec 



J. BRIDE) 

 b Differenciation sexuelle des hybrides femelles. (Aves) (avec A. DERAY) 

 c Organogenese de la glande mammaire (culture in vitro). Mus musculus (Rodentia), Oryctolagus 



cuniculus (Lagomorpha) 

 d Fonctionnement de rappareil genital (culture d'organes). Helix aspersa (Gastropoda) 

 e Le developpement in vivo et in vitro du coeur. Rana temporaria, Xenopus laevis (Anura) (avec 



M. BRIDE-VUILLET) 

 f Histophysiologie des testicules et de Fhypophyse des hybrides intervene riques steriles comparee a 

 celle des canards fertiles. Cairina nioschata, Anas platyrhynclios (Aves) (aves C. R. MARCHAND) 

 g Determinisme de la sexuahte. Viviparus viviparus (Gastropoda) (avec B. GRIFFOND) 

 GONTCHAROFF, Miss M.; Prof. - Lab. de Biol. Cell., Univ. de Reims, B.P. 347, 51062 REIMS 



Cedex, France 

 GOODWIN, B.C.; Ph.D. - School of Biol. Sci., Univ. of Sussex, Falmer, BRIGHTON BNl 9QG, 



England 

 GOSHCHETELIANI, I. S.; Cand.biol.sci. ^ Lab. of Exp. Zool., State Univ. of Tbilisi, KUTAISI, 



Georgian S.S.R., U.S.S.R. 

 a Influence of albumen of different breeds on embryonic and postembryonic development. Gallus 



domesticus (Aves) 

 b The overembryonic albuminous crater during embryonic development, especially graphite dust 



adhesion to the crater; formative processes in albuminous and yolk covers. Same species as a 

 GOSWAMI, M. N. D.; Ph.D. ~ Lab. de Physio-Pathol. Cell., Inst. Gustave-Roussy, 94 VILLEJUIF, 



France 

 a Developmental regulation of genetic expression: mechanism of protein synthesis and its control 



in the liver. Rattus spec. (Rodentia), Oryctolagus cuniculus (Lagomorpha) 

 b Genetic transcription and translation of the transcribed messages as affected by hormones. Rattus 



spec. (Rodentia) 

 GOTTING, K. J.; Dr.rer.nat., Prof. - I. Zool. Inst., Fachber. Biol., Univ. Giessen, Stephanst. 24, 63 



GlESSEN, B.R.D. (Germany) 

 a Electron microscopy of oogenesis in marine forms. (Teleostei) 

 b Viviparity. Zoarces viviparus (Teleostei) 

 GOTTSCHEWSKI, G. H.M.t Prof. - Max-Planck Inst, fiir Immunbiol., FREIBURG/Br., B.R.D. 



(Germany) 

 GOTTSCHLING, H.; Dr. - Inst, fiir Biochem. und Molek. Biol., Freie Univ. Berlin, Arnimallee 22, 1 



BERLIN 33, B.R.D. (Germany) 

 GOTZOS-CAPPELLI, Mrs. B.; Dr.Biol. - Inst. d'HistoI. et d'Embryol. Gen., Univ. de Fribourg, 1 rue 



Gockel, 1700 FRIBOURG, Switzerland 

 a Culture of embryonic arteries. Gallus domesticus (Aves) 

 GOTZOS, v.; Dr. Vet. - Inst. d'Histol. et d'Embryol. Gen., Univ. de Fribourg, 1 rue Gockel, 1700 



FRIBOURG, Switzerland 

 a Culture of embryonic fibroblasts. Gallus domesticus (Aves) 

 GOUGET, P.; Dr. Med. - Lab. d'Histol. et d'Embryol., Fac. de Med. de Montpellier-Nfmes, 



Av. Kennedy, 30000 NfMES, France 

 a Ultrastructure of clcavins embryo. Mus musculus (Rodentia) 

 GOUIN, F. J.; Dr.es Sci. - Musee Zool. de I'Univ. et de la Ville, 29 Bd. de la Victoire, 67000 



STRASBOURG, France 

 GOUNON, P.; Dr.3e cycle - Lab. d'Embryol. Exp., Centre de Rech. du CNRS, 67 rue Maurice 



Gunsbourg, 94200 IVRY-sur-SEINE, France 

 a L'expression des genes lethaux: "lethal-mitotique" et "ulcere" (microchirurgie, cytologic ultra- 



structurale, analyse biochemique des proteines microtubulaires). Pleurodcles waltlii (Llrodcla) 

 GOVAERF, Miss M. C; Dr.3e Cycle - Lab. d'Embryol., Univ. Paris VI, 4 place Jussieu, 75230 PARIS 



Cedex 05, France 

 a Histocompatibility in vitro. Hydractinia echinata (Hydrozoa) 

 GRAHAM, C. F.; D.Phil. - Dept. of Zool., Univ. of Oxford, South Parks Rd., OXFORD 0X1 3PS, 



England 

 a Experimental parthenogenesis. Mus musculus (Rodentia) 

 b Development of teratomas in vitro. Same species as a 

 GRASSMANN, A. - Inst. Suisse de Rech. Exp. sur le Cancer, 21 rue Bugnon, 1011 LAUSANNE, 



Switzerland 

 a Factors controlling de- and rcdiffcrentiation of cultured iris epithelial cells, studied by cell 



injection combined with immunotluorcscence for eamma crystallin. Notophthalmus viridcscens 



(Urodcia) (with T. YAM ADA and S. P. MODAK) 

 GRASSO, M.; Dr., Prof. Inst, of Zool., Univ. of Bologna, Via S.Giacomo 9, 40126 BOLOGNA, Italy 

 a Role of neurosecretion in the regeneration and in the ditferentiation and ripening of the genital 



apparatus. Dugesia lugubris, Polycelis nigra (Turbellaria), Fasciola hepatica (Trematoda) 

 b Descriptive and experimental study of development and sex differentiation of genital apparatus. 



Sepia officinalis (Cephalopoda) 

 GRAZIOSI, G.; D.Sc. - Inst, of Zool. and Comp. Anat., Univ. of Trieste, Via A. Valerio 32, 34127 



TRIESTE, Italy 

 GREIT'F, Th. F. J. de; Dr. - Lab. for Chcm. Cytol., Dept. of Biol., Univ. of Niimcgcn, Toernooiveld, 



NIJMEGEN, Netherlands ■ ^ 



a Regulation of cell cycle and its significance for development and differentiation: the role of 



changes in membrane properties and structure, ion- and cyclic nucleotide metabolism. Physarum 



