d Embryonic origin and functional differentiation 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 W2 IPG, 

 England 



a Ultrastructure of nerve development in the urinary tract. Rattus norvegicus (Rodentia), Homo 

 sapiens (Primates) 



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

 Inst, der Univ., Bernastr. 15, 3005 BERN, Switzerland 



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



b Postembryonales Wachstum. Canis familiaris (Carnivora) 



c Geschlechtszyklus. Rupicapra rupicapra (Artiodactyla) 



d Fortpflanzung und Geschlechtszyklus. Sciurus vulgaris (Rodentia), Oryctolagus cuniculus (Lago- 

 morpha) 



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

 (Carnivora) 



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

 Chevaux, 1640 RH0DE-ST-GEN£SE, Belgium 



HUCHON, Ms. D. E.; D.Sc. - Lab. d'Embryol., Univ. Paris VI, 4 Place Jussieu, 75230 PARIS Cedex 

 05, France 



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) 



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

 SANTANDER, Spain 



a Cell death during normal and abnormal morphogenesis of the heart (optic, transmission and scan- 

 ning electron microscopy). GaUus domesticus (Aves), Mus musculus (Rodentia) 



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

 domesticus (Aves) 



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

 B15 2TJ, England 



HUTCHINSON, J. S. M.; Ph.D. - Dept. of Devi. Biol., Marischal Coll., Univ. of Aberdeen, ABERDEEN 

 AB9 IAS, Scotland, UK 



a Identification and relative importance of physiological signals, signal acceptors and signal media- 

 tors in the control of: 1. sporulation and spore germination. Bacillus brevis (Bacteria); 2. develop- 

 ment. DictyosteUum discoideum (Acrasiales); 3. liver and enzymes. Rattus norvegicus (Rodentia) 



b Control of follicular development and corpus luteum function. Rattus norvegicus, Mus musculus, 

 Cavia porcellus (Rodentia) 



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

 95124 CATANIA, Italy 



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



IGNATJEVA, Ms. G. M.; Dr.biol. - N.K.Koltzov Inst, of Devi. Biol., USSR Acad, of Sci., Vavilov St. 

 26, MOSCOW 117334, USSR 



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

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

 (Urodela) 



ILIES, A.; Dr.biol. - Inst. d'Histochim. Me'd., Univ. Paris V (Rene Descartes), 45 rue des Sts. Peres, 

 75270 PARIS Cedex 06, France 



a Fluor in developing teeth. Rattus spec. (Rodentia) 



b Bismuth and encephalopathy before and after birth. Same species as a 



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

 England 



a Changes in synapses and glia after partial denervation of the central nervous system, and the fac- 

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

 tica (Carnivora) 



b Changes following repetitive stimulation of the central nervous system. Same species as a, and 

 Homo sapiens (Primates) 



ILLMENSEE, K.; Ph.D., Prof. - Lab. of Cell Differ., Dept. of Biol., Univ. of Geneve, 154 Rte de 

 Malagnou, 1224 CHENE-BOUGERIES, Switzerland 



a Xenogeneic gene expression during differentiation. Mus musculus (Rodentia) 



b Developmental potential in vivo of teratocarcinomas. Same species as a 



c Cytoplasmic determination during embryogenesis. DrosophUa melanogaster (Diptera) 



d Microsurgical transplantation of nuclei and cells into eggs and embryos. Same species as a 



IMAIZUMI, Ms. M. T.; M.D. - Inst, de Rech. en Biol. Mol. du C.N.R.S., Univ. Paris VII, 2 place 

 Jussieu (Tour 43), 75221 PARIS Cedex 05, France 



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



a Biochemical factors in embryonic and larval development, particularly the role of mucopoly- 

 saccharides. Paracentrotus lividus (Echinoidea) 



b Changes in interaction between proteins and nucleic acids in the course of early development. 

 Same species as a, and Psammechinus miliaris (Echinoidea) 



c Interaction of animal-vegetal morphogens with respect to the double gradient concept. (Echinoi- 

 dea) 



INGLE, R. W.; Ph.D. - Dept. of Zool., Brit. Museum (Nat. Hist.), Cromwell Rd., LONDON SW7 5BD, 

 England 



a Larval development. (Brachyura, Decapoda, Crustacea) 



54 



