a , Chromosome ultrastructure. Homo sapiens (Primates) 



GENIS-GALVEZ, J. M.; Med.Dr., Ph.D., Prof. - Lab. of Exp. Embryol., Dept. of Anat., Fac. of Med., 



Univ. of Sevilla, SEVILLA, Spain 

 a Developmental neurobiology and sense organs. Callus gallus (Aves) 

 b Electron microscopy and autoradiography of neurogenesis in the mesencephalon. Same species as 



a 

 GENNSER, G.; M.D., Prof. - Dept. of Obstet. & Gynecol., Kvinnokliniken, Allmiinna sjukhuset, 214 



01 MALMO 8, Sweden 

 a Enzymology of placenta and amniotic fluid. Homo sapiens (Primates) 

 b Fetal breathing movements: intluence of drugs and smoking; relation to postnatal breathing; 



regulating mechanisms (ultrasonic technique). Same species as a 

 c Endocrinology of feto-placcntal unit: pituitary-adrenal axis; influence of synthetic steroids; 



relation to onset of parturition. Same species as a 

 GEORGES, Miss D.; Dr.spec. - Lab. de Zool. et Biol. Anim., Univ. Sci. et Med. de Grenoble, B.P. 53, 



Centre de Tri, 38041 GRENOBLE, France 

 a Development of the gonads: role of the neural complex and other factors in spermatogenesis and 



oogenesis. Ciona intestinalis (Ascidiacea) 

 b Electron microscopy of epithelial junctions before and after metamorphosis. Same species as a 

 GERACL G.; Ph.D. - Lab. of Molec. Embryol., Consigho Naz. delle Ricerche, Via Toiano 2, 80072 



ARCO FELICE (Napoli), Italy 

 GERARD, H. - Lab. d'Embryol., Univ. de Nancy I, 31 rue Lionnois, 54000 NANCY, France 

 a Experiences (homogreffes) sur I'hematopoiese embryonnaire. Gallus domesticus (Aves) 

 GERISCH, G.; Dr.rer.nat. ~ Biozentrum der Univ. Basel, Khngelbergstr.70, 4056 BASEL, Switzerland 

 a Differentiation of cell membranes. Dictyostelium discoideum (Acrasiales) 

 b Immunochemical studies on cell differentiation. Same species as a 

 c Generation and recognition of periodic cyclic-AMP signals. Same species as a 

 GERLINGER, P.; Dr. Med. - Inst. d'Embryol., Fac. de Med., 1 1 rue Humann, 67085 STRASBOURG, 



France 

 a Etude de la formation des constituants de I'oeuf. Gallus domesticus (Aves) 

 b The possible role of liver tRNAS'^'^ isoacceptors and seryltRNA synthetase in phosvitin synthesis. 



Same species as a 

 c Control of ovalbumin synthesis in the oviduct of the laying hen. Same species as a 

 GERZELI, G.; Prof. - 1st. of Comp. Anat., Univ. of Pavia, Piazza Botta 10, 27 100 PAVIA, Italy 

 a Isoprenaline induced modifications of liver cells (ploidy, structure, metabolism) during postnatal 



development. Rattus spec. (Rodentia) 

 b Effect of lathyrogenic substances on larvae. Xenopus laevis (Anura), Salamandra salamandra 



(Urodela) 

 GEUSKENS, M.; D.Sc.Zool. - Dept. of Molec.Biol., Free Univ. of Brussels, 67 rue des Chevaux, 1640 



RHODE-St.-GENfeSE, Belgium 

 a LMntluence des constituants cytoplasmiques sur la transcription des genes au cours du developpe- 



ment embryonnaire (microscopic electronique, autoradiographie). Xenopus laevis (Anura), 



Pleurodeles waltlii (Urodela), Ilyanassa obsoleta (Gastropoda) 

 b Cell coat during cleavage and during dissociation and reassociation of embryonic cells. 



(Ruthenium red, Concanavalin A-peroxidase staining, electron microscopy). Pleurodeles waltlii 



(Urodela), Xenopus laevis (Anura) 

 GEZELIUS, N. G. B.; Fil.lic. - Zool. Inst., Univ. of Uppsala, Box 561, S-75122 UPPSALA 1, Sweden 

 GHIARA, G.; Dr.nat.sci., Prof. ~ 1st. di Istol. ed Embriol., Univ. di Napoli, Via Mezzocannone 8, 



80134 NAPOLI, Italy 

 a Oogenesis, especially nutritional aspects of auxocytosis (electron microscopy in normal and 



experimental conditions). Lacerta spec, and others (Lacertilia) 

 GHIRARDELLI, E.; Prof. - Inst, of Zool. and Comp. Anat., Univ. of Trieste. Via A.Valerio 32, 



34127 TRIESTE, Italy 

 GIACOBINl, G.; M.D. - Dept. of Human Anat., Univ. of Torino, Corso M. D'Azegho 52, 10126 



TORINO, Italy 

 a Development of neuro-muscular correlations under normal and experimental conditions 



(blockade of various components of the acetylcholine-system). Gallus domesticus (Aves) 

 GIANGUZZA, M.; Dr. - 1st. di Biol. Gen., Univ. di Palermo, Via Divisi 83, 90133 PALERMO, Italy 

 a Histociiemistry and ultrastructure of oogenesis and embryology. (Ascidiacea) (with 



V. MANCUSO and G. DOLCEMASCOLO) 

 GIANNIT.LI, F. B.; M.D., Ph.D. - Paediat. Res. Unit. Guy's Hosp. Med. Sch., St. Thomas St., 



LONDON SEl 9RT, England 

 a Somatic cell fusion, especially in metabolic disorders. Homo sapiens (Primates) 

 b DNA repair systems. Same species as a 

 GIANNETTI, A.; M.D. - Dept. of Dermatol., Univ. of Pavia, Policlinico S.Matteo, 27100 PAVIA, 



Italy 

 GIBSON, I.; Ph.D. - School of Biol. Sci., Univ. of llast Angha, University Plain, NORWICH NR4 7TG, 



England 

 GIDHOLM, 1,.; Fil.Dr. - Zool. Inst., Univ. of Uppsala, Box 561, S-75122 UPPSALA 1, Sweden 

 GIHR, Miss M.; Dr.phil. - Brain Anat. Inst., Untere ZoUgasse 71, (Waldau), 3072 OSTER- 



MUNDKii N-Bi:. Switzerland 

 a Anatomical and statistical study of early development. Esox lucius (Teleostei) 

 b Descriptive and comparative ontogenesis of the brain. (Cetacea) 



c General ontogenesis. Platanista gangetica, Pontoporia blainvillei (Platanistidae. Cetacea) 

 GINSBURG. Mrs. A. S.: Dr.biol. Inst, of Developm. Biol., Acad, of Sci. of the USSR, Vavilov St. 26, 



MOSCOW 117334. U.S.S.R. 



40 



