b Effect of teratogens on chromosomes. Rattus rattus (Rodentia) 



c Teratogenic action of inhibitors of cholesterol synthesis. Mus musculus, Rattus rattus (Rodentia), 



Oryctolagus cuniculus (Lagomorpha) 

 HOUILLON,Ch.;D.Sc., Prof. - Lab. de Biol. Anim. (2e sect.), Univ. de Paris VI, 12 rue Cuvier, 75230 



PARIS Cedex 05, France 

 HOURDRY, J. - Lab. de Biol.-Vertebr., Centre d'Orsay, Univ. de Paris XI, Bat. 441, 91405 ORSAY, 



France 

 HOUS^AINT, Mrs. E. - Lab. d'Embryol., Univ. de Nantes, 38 Bd.Michelet, B.P. 1044, 44037 



NANTES Cedex, France 

 a Differenciation biochimique des hepatocytes. Gallus gallus (Aves) 



b Etude experimentale du developpement du foie. Gallus gallus (Aves), Mus musculus (Rodentia) 

 c Cultures d'hepatocytes d'embryons. Gallus gallus, Coturnix c. japonica (Aves) 

 d Embryonic origin of lymphocytes in the bursa of Fabricius. Same species as c 

 HOYES, A. D.; Ph.D. - Anat. Dept., St.Mary's Hosp. Med. School, Norfolk Place, LONDON \V.2, 



England 

 a Ultrastructure of the chorion laeve and decidua. Homo sapiens (Primates) 

 b Ultras"tructure of haematopoiesis in the liver and bone marrow. Same species as a 

 HUBER, W.; D.Sc, Prof. - Naturhist. Museum, und Zool. Inst, der Univ., Abt. fiir Morphol. und Biol. 



der Wirbeltiere, Bernast. 15, 3005 BERN, Switzerland 

 a Biomctrie des Schadels. Canis familiaris (Carnivora), Rupicapra rupicapra (Artiodactyla) 

 b Postembryonales Wachstum. Canis familiaris (Carnivora) 

 c Geschlechtszyklus. Rupicapra rupicapra (.Artiodactyla) 

 d Fortptlanzung und Geschlechtszyklus. Sciurus vulgaris (Rodentia) 

 e Fortpflanzung und Reproduktionsleistung. Lepus europaeus (Lagomorpha), Canis familiaris 



(Carnivora) 

 HUBERT, Miss C. - Lab. de Chim. Horm., Maternite de Port Royal, 123 Bd. de Port Royal, 75014 



PARIS, France 

 a Protein synthesis and characterization of specific proteins in a cell free system from the placenta. 



Homo sapiens (Primates) 

 HUBERT-VAN STEVENS, Mrs. E. M. C. - Dept. of Molec. Biol., Free Univ. of Brussels, 67 rue des 



Chevaux, 1640 RHODE-ST-GENfeSE, Belgium 

 a Maturation of oocytes. Xenopus laevis (Anura) 



HUBERT, J.; Dr.es Sci. Lab. de Biol. Anim., Univ. de Clermont, B.P. 45, 63170 AUBIERE, France 

 a Lignee germinale chcz I'embryon, Ic jeune et I'adulte; etude descriptive et experimentale, 



ultrastructure. Lacerta vivipara, L. muralis, L. viridis, Anguis fragilis (Lacertilia) 

 HUCHON, Miss D. E.; Dr. Sci. - Lab. d'Embryol., Univ. Paris VI, 4 place Jussieu, 75230 PARIS 



Cedex 05, France 

 a Serum lipoprotein in relation witii yolk formation. Discoglossus pictus (Anura) 

 HUET, C. - Lab. de Biol. Anim. A, Fac. des Sci., Univ. Paris-Sud, Bat.445, 91405 ORSAY, France 

 a Developpement de I'appareil genital male et femelle de la larve. Tenebrio molitor (Coleoptera) 

 HUET, M. - Lab. de Biol. Anim. A, Fac. des Sci., Univ. Paris-Sud, Bat.445, 91405 ORSAY, France 

 a Regeneration (influence des rayons X et du systeme nerveux). Asterina gibbosa (Asteroidea) 

 b Regeneration de la patte. Pleurodeles poireti (Urodela) 



HULTIN, J. M. T.; Fil.Dr. - Wenner-Gren Inst., Norrtullsgatan 16, 113 45 STOCKHOLM, Sweden 

 a Protein and nucleic acid metabolism in early development. Artemia salina (Anostraca, Crustacea), 



(Echinoidea) 

 HUMIIMSKI, S.; Dr.hab. - Chair of Zool., Coll. of Agric, Cybulskiego 20, 50-205 WROCLAW, Poland 

 HURLE GONZALEZ, J. M.; Dr.Med. - Serv. de Embriol. Exper., Dept. de Anat., Fac. de Med., 



SANTANDER, Spain 

 a Cell death during normal and abnormal morphogenesis (stages 9-34 H.H.; optic and electron 



microscopy). Gallus domesticus (Aves) 

 b Development and role of cardiac jelly (microsurgery, optic and electron microscopy). Same 



species as a 

 HURST, P. R.; Ph.D. - Dept. of Anat., Med. School, Univ. of Birmingham, Edgbaston, BIRMING- 

 HAM BI5 2TJ, England 

 a Development of embryos in normal and lUD (intra-uterine device) treated animals. Mus musculus 



(Rodentia), Homo sapiens and other spp. (Primates) 

 lANNELLO, Miss A.; Dr.rer.nat. - 1st. di Anat. Umana Norm., Univ. di Catania, Via Biblioteca 4, 



95124 CATANIA, Italy 

 a Sviluppo delle ossa interparietali e preinterparietali. Homo sapiens (Primates) 

 IGNATJEVA, Mrs. G. M.; Cand.biol.sci. - Inst, of Developm. Biol., Acad, of Sci. of the U.S.S.R., 



Vavilov St.26, MOSCOW 117334, U.S.S.R. 

 a Relative duration of embryonic periods in connection with the morphogenetic function of nuclei 



and yolk. Misgurnus fossilis, Esox lucius and otlier spp. (Teleostei), Ambystoma mexicanum 



(Urodela) 

 IKONICOFF (KAPLAN), Mrs. L.; Dr.en Med., Dr.3e Cycle - Lab. de Chim. Horm., Maternite de 



Port-Royal, 123 Bd. de Port Royal, 75014 PARIS, France 

 ILIES, A.; Dr.Biol. - Inst. d'Histochim. Med., Univ. Rene Descartes, 45 rue des Sts. Peres, 75270 



PARIS Cedex 06, France 

 a Normal and pathological necrotic areas in embryonic development. Homo sapiens (Primates) 

 b Normal and pathological development of the embryo. Same species as a 

 ILLIS, L. S.; M.D. - Wessex Neurol. Centre, Southampton Univ. Hosp., SOUTHAMPTON S09 4XY, 



England 

 a Changes in synapses and gha after partial denervation of the central nervous system, and the 



factors which influence the time course of its regeneration. Rattus spec. (Rodentia), Felis 



domestica (Carnivora) . „ 



