1918, 69621 VILLEURBANNE, France 

 a Adenylic nucleotides during development. Drosophila melanogaster (Diptera), Pieris brassicae 



(Lepidoptera) 

 GUILLET (BERNARD), Mrs. F.; Dr.3e cycle - Lab. d'Embryol., Univ. Paris VI, 4 place Jussieu, 



75230 PARIS Cedex 05, France 

 a Multiple forms of isoenzyme systems during ontogenesis. Pleurodeles waltlii, P. poireti (Urodela) 

 GUIRAO-PEREZ, M.; Med.Dr., Prof. - Inst. F.Oloriz, Fac. of Med., Univ. of Granada, GRANADA, 



Spain 

 GULAMHUSEIN, A. P.; Ph.D. Dept. of Anat., Univ. of Leicester, University Rd., LEICESTER 



LEI 7RH, England 

 a Reproduction, especially delayed implantation: 1. light and electron microscopy of the 



blastocyst and uterine epithelium; 2. histochemistry of the reproductive tract. Mustela crminea 



(Carnivora) 

 b Light and electron microscopy of pre- and post implantation changes in the uterus. Putorius p. 



furo (Carnivora) 

 c Development and structure of extra-embryonic membranes: placental labyrinth, paraplacental 



chorion, and haemophagous organ (light and electron microscopy). Putorius p. furo (Carnivora) 

 d Reciprocal insemination and embryo transfer between Putorius p. furo and Mustela erminea 



(Carnivora) 

 GULLUNI CUOMO, Mrs. M.; Dr. - 1st. di Biol. Gen., Fac. di Med., Univ. di Roma, Policlinico 



Umberto I, 00100 ROMA, Italy 

 a Effects of gravity acceleration during growth of primary root. Vicia faba (Papilionaceae) 

 b Effects of 1-asparaginase, strychnin, and veratrum during embryonic development. Rana 



esculenta, Bufo vulgaris (Anura) 

 GUMPEL (PINOT), Mrs. M.; Dr. Sci. - Inst. d'Embryol. et Teratol. Exper. du C.N.R.S., 49bis Av. de 



la Belle Gabrielle, 94130 NOGENT-sur-MARNE, France 

 a La croissance et la differenciation du bourgeon de membre in vitro. Gallus gallus (Aves) 

 b Rapports mesenchyme axial - mesenchyme lateral dans i'organogenese du membre. Meme espece 



com me a 

 c Organosenese du mesonephros. Gallus gallus, Coturnix c. japonica (Aves) (avec Y. CROISILLE et 



C. MARTIN) 

 GURDON, J. B.; D.Phil. - Lab. of Molec. Biol., Med. Res. Counc, Hills Rd., CAMBRIDGE CB2 2QH, 



England 

 a Gene expression in early development. (Amphibia) 

 GUREEVA-PREOBRAGENSKAYA, Miss E. V. - Biol. Inst., Leningrad State Univ., LENINGRAD 



198904, U.S.S.R. 

 a Experimental, morphological, cytochemical, and autoradiographic study of oocyte maturation. 



Clupeiformes, Percifornies, Cypriniformes (Teleostei) 

 GUSTAFSON, T.; Fil.Dr., Prof. - Wenner-Gren Inst., Norrtullsgatan 16, 113 45 STOCKHOLM, 



Sweden 

 a Control of morphogenetic movements and of larval muscular and ciliar activity by acetylcholine 



and serotonin; graded variation of sensor pacemaker, conductive and contractile activities along 

 , the animal-vegetal axis and its relation to behaviour. Psammechinus miliaris (Echinoidea) 

 GYEVAI (TOTH), Mrs. A. T. - Morphol. Dept., Inst, of Exper. Med., Hung. Acad, of Sci., Szigony u. 



43, P.O.B. 67, BUDAPEST 1083, Hungary 

 a Fine structure and hormonal activity of intact and cultured embryonic adrenal cells of different 



species. Felis,domestica (Carnivora), Rattus spec. (Rodentia), Homo sapiens (Primates) 

 b Fine structure and hormonal activity of cultured embryonic hypophysis. Homo sapiens 



(Primates) 

 HAARLEM, R. van - Dept. of Zool., Cathol. Univ., Toernooiveld, NIJMFGLN, Netherlands 

 a Cell migration and pattern formation during early development. Nothobranchius neumanni 



(Teleostei) 

 HABROVA (VILIMKOVA), Mrs. V.; RNDr. - Dept. of Exp. Zool., Charles Univ., Vinicnd 7, 12844 



PRAHA 2, Czechoslovakia 

 a Nucleic acids and subcellular particles in oogenesis and early development. (Amphibia) (with 



J. NEDVfDEK) 

 HACCIUS, Miss B.; Dr., Prof. - Inst, fur spez. Bot. der Univ., 65 MAINZ, B.R.D. (Germany) 

 a Adventitious buds or somatogenic embryos from in vitro cultivated tissues. Pisum sativum, 



Solanum tuberosum and other spp. (Angiospermae) 

 b Adventitious embryos from cultivated ovules. (Angiospermae) 

 c Phenocopying effects of phenylboronic acid. (Angiospermae) 



HACH, P.; M.D. Inst, of Embryol., Charles Univ., Albertov 4, 128 00 PRAHA 2, Czechoslovakia 

 a Peri- and postnatal differentiation of rough endoplasmic reticulum in acinar pancreatic cells (ratio 



free: bounded ribosomes). Rattus rattus (Rodentia) 

 b Differentiation and development of pigment granules and melanocytes in normal tissue and in 



tumours of different origin (incl. biochemistry). Rana esculenta (Anura), Mus musculus (Roden- 

 tia), Homo sapiens (Primates) 

 HADJHSKI, P.; Dr. - Lab. d'Histol., Fac. de Mc-d. de Paris, 45 rue des Saints-Peres, 75 PARIS Vie, 



France 

 HADORN, F.; Dr. Phil., Prof. - Zool.-Vergl. Anat. Inst., Univ. Ziirich, Kiinstlergasse 16, 8006 



ZURICH, Switzerland 

 a Determination, transdetermination and differentiation in cells of imaginal discs. Drosophila 



melanogaster, D. spec. (Diptera) 

 HAFF1-:N (STFNGER), Mrs. K. F.; D.Sc. - Unite de Rech. No. 61, INSERM, Av.Moliere, 67200 



STRASBOURG/Hautepierre, France 



44 



