b Der Maxillo-Mandibulare Apparat nach chirurgisch-experimentellen Eingriffen in der Postnatal- 



periode. Oryctolagus cuniculus (Lagomorpha), Canis familiaris (Carnivora) 

 FREYSSINET, G. Dr.spec. - Sect, de Biol. Gener. et Appl., Univ. de Lyon I, 43 Bd. du 11 



Novembre 1918,69621 VILLEURBANNE, France 

 a Les proteines ribosomiques durant la difierenciation du chloroplaste. Euglena gracilis (Eugle- 



nophyceae) 

 ERIANT, Mrs. M. Dr.es Sci., Dr.en Med., Prof. - Ecole d'Anthropologie, 1 Place d'lena, 75 PARIS 



XVIe, France 

 a Development of the skeleton. (Reptilia; Aves; Mammalia) 

 b Development of the teeth. (Mammalia) 

 c Development of the brain. (Mammalia) 

 d Development of pterylosis. (Aves) 

 e Development of cartilage, bone, and horn. (Vertebrata) 

 f Development of Meckel's cartilage. (Mammalia), Homo sapiens (Primates) 

 GABAJEVA, Mrs. N. S. Cand.biol.sci. - Dept. of Embryol., Leningrad State Univ., Mendeleevsky St. 



5, 199164 LENINGRAD, U.S.S.R. 

 a Origin and development of egg membrane. Acipenser guldenstadti (Chondrostei) 

 b Follicular epithelium morphology during oogenesis. Same species as a 

 GABRIEL-ROBEZ (KREMER), Mrs. O. Dr.en Med. - Inst. d'Embryol., Univ. de Strasbourg, 4 rue 



Kirschleger, 67085 STRASBOURG, France 

 a Teratogenic effects of venoms and oestrogens. (Aves, Mammalia) 



b Urogenital system abnormalities. Mus museums (Rodentia), Oryctolagus cuniculus (Lagomorpha) 

 GABRION (TROTIGNON), Mrs. J. B. M.es Sci. - Lab. d'Histol. et d'Embryol., Univ. de Montpellier, 



2 rue Ecole de Medecine, 34000 MONTPELLIER, France 

 a Neoteny: thyroid gland, hypophysis, skin, genital tract, and comparison with organs of normal 



animals (electron microscopy, cytochemistry, physiology). Triturus helveticus (Urodela) 

 GAGINSKAYA, Mrs. E. R. - Biol. Inst., Leningrad State Univ., LENINGRAD B-164, U.S.S.R. 

 a Morphology, cytochemistry, and autoradiography of oogenesis, especially nuclear apparatus 



behavior during oocyte growth. (Teleostei), (Fringiliidae, Passeriformes, Aves) 

 GAILLARD, J. A. M.D. - Lab. d'Anat. Pathol, du Centre Hospitalier d'Evreux, rue Saint-Louis, 27 



EVREUX, France 

 a Embryonic tumors; germ cell tumors; dysembryomas of ovary and testis; blastemal tumors. 



Homo sapiens (Primates) 

 b Comparative developmental morphology of embryoids and first stages of normal ova. Homo 



sapiens (Primates) 

 c Extra-embryonic structures in embryomas. Homo sapiens (Primates) 

 d Experimental teratomas. Mus musculus (Rodentia) 

 GAILLARD, P. J. M.D., Prof. - Lab. for Cell Biol, and Histol., State Univ., Rijnsburgerweg 10, 



LEIDEN, Netherlands ISDB 



a Hormones and bone development (organ culture, enzyme chemistry, isotope techniques). Mus 



musculus (Rodentia) 

 b Imidazol and its derivatives and bone development (organ culture). Same species as a 

 GAINO, Miss E. Dr.Biol.Sci. - 1st. di Zool., Univ. di Genova, Via Balbi 5, 16126 GENOVA, Italy 

 a Sexual dimorphism in the embryos of a parthenogenetic form. Penilia avirostris (Cladocera, 



GAJO, Miss M. M.D. - Dept. of Anat., Univ. Med. School, Kossuth L.40, SZEGED, Hungary 



a Developmental histochemistry and electron microscopy of the autonomic ground plexus. Rattus 



rattus (Rodentia) (with B. CSILLIK, E. KNYIHAR and G. KALMAN) 

 GALAND, G. D.E.S. - Lab. de Physiol. Anim., Univ. de Reims, B.P. 347, 51062 REIMS Cedex, 



France 

 a Functional development of small intestine. Rattus norvegicus (Rodentia) 

 GALLERA, J. D.Sc. - Lab. d'Embryol. Exper., Inst. d'Histol., Univ. de Geneve, 20 rue de l'Ecole de 



Medecine, 1211 GENEVE 4, Switzerland ISDB 



a Mechanisms involved in the induction process. Gallus domesticus (Aves) 

 b Comparison between the inductive capacities of the presumptive endoblast and mesoblast cells 



located in the primitive streak. Same species as a 

 c Alteration of the prospective fate and the inductive power of the definitive streak node. Same 



species as a 

 d Subcellular changes during early morphogenesis. (Aves) (with G. NICOLET) 

 GALL1EN, CI. L. Dr.es Sci. - Lab. d'Embryol., Univ. Paris VI, 4 place Jussieu, 75230 PARIS Cedex 



05, France 

 a Chronological study of nuclear activity after transplantation; analysis of enzyme systems. 



(Urodela) 

 b Electron microscopy of nuclear transplantation. Pleurodeles waltlii (Urodela) 

 GALLIEN, L. Dr.es Sci., Prof. - Lab. d'Embryol., Univ. Paris VI, 4 place Jussieu, 75230 PARIS 



Cedex 05, France ISDB 



a Nuclear anomalies after interspecific nuclear transplantation. Pleurodeles waltlii, P. poireti, 



Ambystoma mexicanum, A. dumerilii (Urodela) 

 b Differentiation in explants and compatibility between different strains. Hydractinia echinata 



(Hydrozoa) 

 GALLO, G. - 1st. di Biol. Gen., Fac. di Med., Univ. di Roma, Policlinico Umberto I, 00100 ROMA, 



Italy 

 a Attempts to grow and to develop the caryopsis under anoxic conditions. (Gramineae) 

 GAMBLE, H. J. Ph.D. - Dept. of Anat., St.Thomas's Hosp. Med. School, Lambeth Palace Rd., 



36 



