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



Gl NNSER, G. M.D., Prof. - Dept. of Obstet. and Gynecol., Kvinnokliniken, Allmanna sjukhusct, 



214(11 MALMO 8, Sweden 

 a Neurohistology, pharmacology, and enzymology of the foetal heart. Homo sapiens (Primates) 

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

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



38041 GRENOBLE, Erance 

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



oogenesis. Ciona intestinalis (Ascidiacea) 

 b Development and cyclic changes in the neural gland; morphology, physiology, and ultrastructure. 



Same species as a 

 GERACI, G. Ph.D. - Lab. of Molec. Embryol., Consiglio Naz. delle Richerche, Via Toiano 2, 80072 



ARCO FELICE (Napoli), Italy 

 a Molecular analysis of haemoglobin function in the embryo. Gallus domesticus (Aves) 

 GERHARDT, Mrs. S. - Arbeitsgr. Prof. G. H. M. Gottschewski am Max-Planck-Inst. fur Immunbiol., 



Stefan-Meier-Str. 8, 78 FREIBURG i.Br., B.R.D. (Germany) 

 a Differentiation of primordia analysed by the use of actinomycin, applied in early cleavage stages. 



Oryctolagus cuniculus (Lagomorpha) 

 b Physical characteristics of blastomeres (UV-scanning-microscope-photometry). Oryctolagus 



cuniculus (Lagomorpha) 

 GERISCH, G. Dr.rer.nat. - Friedrich-Miescher Lab. der Max-Planck Gesellschaft, Spemannstr. 



37-39, Postfach 2109, 74 TUBINGEN, B.R.D. (Germany) 

 a Differentiation of cell membranes. Dictyostelium discoideum (Acrasiales) 

 b Immunochemical studies on cell differentiation. Same species as a 

 c Developmental effects and chemistry of an inhibitor of cyclic AMP-phosphodiesterase. Same 



species as a 

 GERLINGER, P. Dr.en Med. - Inst. d'Embryol., Fac. de Med., 11 rue Humann, 67085 STRAS- 

 BOURG, France 

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

 b The possible role of liver tRNA ser isoacceptors and seryl tRNA synthetase in phosvitin synthesis. 



Gallus domesticus (Aves) 

 c Control of ovalbumin synthesis in the oviduct of the laying hen. Gallus domesticus (Aves) 

 GERZELI, G. Prof. - Inst, of Comp. Anat., Univ. of Pavia, Piazza Botta 10, 27100 PAVIA, Italy 

 a Egg-shell formation and vitellin cells (histochemistry, histomorphology, biochemistry). Dendro- 



coelum lacteum (Turbellaria) 

 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.GENESE, Belgium 

 a L'influence des constituants cytoplasmiques sur la transcription des genes au cours du develop- 



pement embryonnaiie (microscopie electronique, autoradiographic). Xenopus laevis (Anura), 



Pleurodeles waltlii (Urodela), Ilyanassa obsoleta (Gastropoda) 

 b DNA synthesis in oocyte maturation (electron microscopy, autoradiography). Astropecten auran- 



tiacus (Asteroidea) 

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

 a Studies with labelled precursors of the correlations between protein synthesis and morphological 



development and of the interactions between nucleus and cytoplasm. Paracentrotus lividus, 



Psammechinus miliaris (Echinoidea) 

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



34127 TRIESTE, Italy 

 GIACOBINI, G. M.D. - Dept. of Human Anat., Univ. of Torino, Corso M. D'Azeglio 52, 10126 



TORINO, Italy 

 a Development of acetylcholine receptors in skeletal muscles; comparison with acetylcholine- 



metabolizing enzymes; development of neuro-muscular junctions in the presence of receptor- 

 blocking agents. Gallus domesticus (Aves) 

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



LONDON SE1 9RT, England 

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

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

 a Histochemistry and ultrastructure of oogenesis and embryology. (Ascidiacea) (with V. MAN- 



CUSO and G. DOLCEMASCOLO) 

 GIANNETTI, A. M.D. - Dept. of Dermatol., Univ. of Pavia, Policlinico S.Matteo, 27 100 PAVIA, Italy 

 a Mucoproteins in fetal skin. Homo sapiens (Primates) 

 b Developmental changes of glycosaminoglycan content in fetal epidermis. Homo sapiens 



(Primates) 

 GIBSON, I. Ph.D. - School of Biol. Sci., Univ. of East Anglia, University Plain, NORWICH, NOR 



88C, England 

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

 b Function and origin of B-chromosome DNA during development. Myrmeleotettix maculatus 



(Acrididae, Orthoptera) 

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

 a Larval development. (Syllidae, Polychaeta) 

 GIHR, Miss M. Dr.phil. - Brain Anat. Inst., Untere Zollgasse 71, (Waldau), 3072 OSTERMUN- 



DIGEN-BE, Switzerland 



38 



