b Viability of sperm in the female tract and quantitative aspects of fertilization. Same species as a 

 c Delayed implantation. Meriones unguiculatus, Mus musculus (Rodentia), Mustela vison (Carni- 



vora) 

 ADINOLFI, M. M. D., Ph.D. - Paediat. Research Unit. Guy's Hosp. Med. School, LONDON SE1 9RT, 



England 

 a Ontogenesis of components of complement and lysozymc, using in vitro cultures of foetal tissues 



and analysis of the newly synthesized proteins by means ot autoradiography ot lmmunoelectro- 



phoretic plates. Homo sapiens (Primates) 

 b The development of the histocompatibility antigens during hie in utero, using extracts from toetal 



tissues and the inhibition of cytotoxic antibodies. Same species as a 

 c Alpha-fetoproteins. (Rodentia), Homo sapiens (Primates) 



AFZELIUS, B. A. Fil.Dr. - Wenner-Gren Inst., Norrtullsgatan 16, S-113 45 STOCKHOLM, Sweden 

 a Fine structure of germ cells, (lower Invertcbrata) ---*-, ,,x,r> 



AGRELL, I. P. S. Fil.Dr., Prof. Zoophysiol. Inst., Univ. of Lund, Helgonavagen 3, 223 62 LUND, 



Sweden ISDB 



AIMAR, Ch. Dr.es Sci. - Lab. d'Embryol., Univ. Paris VI, 4 place Jussieu, 75230 PARIS Cedex 05, 



\~ i"i ncc 

 a Studies on animals resulting from lethal nucleocytoplasmic associations after nuclear transplanta- 



A1SENST ADT, T. B. - Inst, of Developm. Biol., Acad, of Sci. of the USSR, Vavilov St. 26, MOSCOW 



117334, U.S.S.R. 

 a Effect of gonadotropins and changes in the germinal vesicle and in the oocyte cytoplasm during 

 maturation. (Acipenseridae, Chondrostei; Amphibia) (with T. A. DETTLAFF and M. N. 

 SKOBLINA) 

 b Oogenesis. Hydra oligactis (Hydrozoa) TI ^ o r, «, -i 



AKHABADZE L. V. Cand.biol.sci. - Inst, of Developm. Biol., Acad, of Sci. of the U.S.S.R., Vavilov 



St. 26, MOSCOV 117334, U.S.S.R. , 



ALBERT, J. Dr.Biol.Anim. - Lab. de Biol. Anim. A, Univ. de Bordeaux I, Av. des Facultes, 33405 



TALENCE, France 

 a Morphogenese de l'appareil digestif. (Anura) 



b Ultrastructure des cellules du tube digestif chez l'embryo et la larve (Anura) 

 c Endoderme et derives. Rana dalmatina, Bufo bufo (Anura) 

 d Interactions endo-mesodermiques. Rana dalmatina (Anura) 

 e Culture 'in vitro' du massif endodermique. (Anura) 

 ALEXANDRE, H. L. - Dept. of Molec. Biol., Free Univ. of Brussels, 67 rue des Chevaux, 1640 



RHODE ST. GENESE, Belgium 

 a In vivo and in vitro maturation of oocytes (autoradiography, biochemistry). Mus musculus 



(Rodentia) 

 b Trophoblast differentiation during preimplantation development (cytochemistry, autoradiogra- 

 phy, electron microscopy). Mus musculus (Rodentia) 

 c Sensitivity to X-rays during early embryonic stages (electron microscopy, cytochemistry, auto- 

 radiography). Mus musculus (Rodentia) 

 ALEXANDRE, J. H. - Lab. d'Anat., Univ. Paris V - Rene Descartes, 45 rue des Saints Peres, 75 



PARIS Vie, France , .„..-„„„ 



ALEXANDRU, Mrs. C. Dr. med. - Lab. de Embriol. Norm, si Patol., Acad, de Stnnje Med., Centr. 



de Cere. Med., Bui. M. Viteazul 24, TIMISOARA, Rumania 

 a Experimental teratology of the central nervous system. Gallus domesticus (Aves) 

 b Development of cerebral vesicles. Gallus domesticus (Aves) 

 ALFEI (TORCIA), Mrs. L. Ph.D. - 1st. di Anat. Comp. 'Battista Grassi', Univ. di Roma, Via 



A. Borelli 50, 00161 ROMA, Italy 

 a Fucoglycoproteins in developing nervous system. Gallus domesticus (Aves) 

 b The development and pattern of movements in the embryo. Salmo gairdneri (Teleostei) 

 ALLEAUME (BORDES), Mrs. N. Dr.es Sci. - Lab. de Zool. Exper., Univ. de Bordeaux I, Av. des 



Facultes, 33405 TALENCE, France 

 a Determination des caracteres larvaires et imaginaux. Calliphora spec, Drosophila spec. (Diptera) 

 ALONSO, C. B.Sc. - Dept. of Genet., Univ. of Nijmegen, Toernooiveld, NIJMEGEN, Netherlands 

 a Hormone controlled changes in nuclear RNA metabolism of salivary gland cells. Drosophila spec. 



(Diptera) 

 b Ribosomal RNA metabolism during development. Drosophila hydei (Diptera) 

 ALSAT, Mrs. E. - Lab. de Chim. Horm., Maternite de Port-Royal, 123 Bd. de Port Royal, 75014 



PARIS, France 

 a Stimulation by prostaglandins of oestrogen production from testosterone in the placenta, 



perfused in vitro, or minced and incubated. Homo sapiens (Primates) 

 b Determination of cyclic AMP levels in placental tissue during perfusion with or without sub- 

 stances stimulating oestrogen production. Homo sapiens (Primates) 

 ALVAREZ, L. Med. Dr., Prof. - Inst. F.Oloriz, Fac. of Med., Univ. of Granada, GRANADA, Spain 

 a Perinatal presentation of congenital heart malformations. Homo sapiens (Primates) 

 b Foetal heart malformations after irradiation. Gallus domesticus (Aves) (with A. ARANEGA) 

 AMADO, P. O. M.D. - Inst, de Histol. e Embriol., Fac. de Med., Av. Prof. Egas Moniz, LISBOA 4, 



Portugal. 

 AMBROSE G. M.D. - Inst, of Human Anat., Fac. of Med., Univ. of Bari, Policlinico, 70124 BARI, 



Italy 

 a Morphological and experimental research on conjunctival papillae and scleral ossicles. Gallus 

 domesticus (Aves) 



