DUSSELDORF, B.R.D. (Germany) ISDB 



a Experimental embryology. (Mollusca) 



b Gene physiology, Y chromosome. Drosophila spp. (Diptera) 



c Genetic regulation of differentiation; male germ line cells. Drosophila spp. (Diptera) 

 HI WITT, W. M.B., B.S. - Dept. of Anat., St. Thomas's Hosp. Med. School, LONDON SE1 7EH, 



England 

 a Development of the brain. Homo sapiens and other spp. (Mammalia) 

 HINCHL1FFE, J. R. Ph.D. - Zool. Dept., Univ. Coll. of Wales, Penglais, ABERYSTWYTH SY23 



3DA, Wales, U.K. 

 a Contribution of cell death to genesis of form in the limb: 1. suppression and extension of 



necrosis in talpid 3 and wingless mutants; 2. insulin effects on cell death and on emergence of 



pattern of chondroitin S0 4 synthesis (autoradiography). Gallus domesticus (Aves) 

 b Autoradiography ( 3S S0 4 uptake) of emergence of chondrogenic pattern in the limb, and its 



significance for the evolution of lungfish paddle into amphibian limb. Ambystoma mexicanum 



(Urodela) 

 HINRICHSEN, K. Dr.med., Prof. - Lehrstuhl fur Anat. I, Ruhr-Univ., Buscheyst., Postfach 2148, 



463 BOCHUM-Querenburg, B.R.D. (Germany) 

 a Thymus and lymphatic system, cell regeneration and migration. Mus musculus (Rodentia) 

 b Morphogenesis of epitheliogenic organs. Mus musculus (Rodentia), Homo sapiens (Primates) 

 HIRN, M. Dipl.d'Etud.Approf. - Lab. de Morphogenet. Anim., Centre Saint Charles, Univ. de 



Provence, Place Victor Hugo, 13331 MARSEILLE-Cedex 3, France 

 a Regeneration. Cercyra hastata (Turbellaria) 

 HOARAU, F. Dr. spec. - Lab. de Morphogenet. Anim., Univ. de Provence - Centre St.Charles, Place 



Victor Hugo, 13331 MARSEILLE-Cedex 3, France 

 a Analyse des territoires de regeneration. Helleria brevicornis (Isopoda, Crustacea) 

 HOFMAN, Miss Lj. D.Sc. - Inst, of Biol., Fac. of Med., Univ. of Zagreb, Salata 3, P.O.Box 166, 



41001 ZAGREB, Yugoslavia 

 a Early differentiation; transplantation, in vitro culture. Rattus norvegicus (Rodentia) (with 



N. SKREB) 

 HOFMANN, D. K. Dr.rer.nat. - Inst, fur Entw. physiol., Univ. zu Koln, Gyrhofstr. 17, 5 KOLN 41, 



B.R.D. (Germany) 

 a Experimental studies on the endocrine control of caudal regeneration. Platynereis dumerilii 



(Polychaeta) 

 b Neurosecretory phenomena in the central nervous system of specimens of different sexual 



development stages. Eunice viridis (Polychaeta) 

 c General and experimental investigations on reproduction and development. Eunice siciliensis 



(Polychaeta) 

 HOGLUND, L. R. Fil.kand. - Dept. of Zoophysiol., Univ. of Ume§, S 901 87 UMEA, Sweden 

 a Polysaccharide metabolism, especially glycoproteins and mucopolysaccharides. Rana spp. 



(Anura) 

 HOHL, H. R. Dr.sc.nat., Prof. - Cytol. Lab., Inst, of Gen. Bot., Univ. of Zurich, Birchstr. 95, 8050 



ZURICH, Switzerland 

 a Submicroscopic morphogenesis. Dictyostelium discoideum and other spp. (Acrasiales), Phyto- 



phthora parasitica and other spp. (Phycomycetes) 

 HOLAK, H. Dept. of Gen. Biol., Silesian Acad, of Med., ul.K.Marksa 19, 41-808 ZABRZE, Poland 

 HOLDEN, Miss J. J. Ph.D. - Biozentrum der Univ. Basel, Abt. Zellbiol., Klingelbergst. 70, 4056 



BASEL, Switzerland 

 a Cell determination and differentiation in embryos and imaginal discs. Drosophila melanogaster 



(Diptera) 

 HOLDEREGGER, C. M.Sc. - Lab. for Developm. Biol., Swiss Fed. Inst, of Technol., Sonneggst.5, 



8006 ZURICH, Switzerland 

 a Scanning electron microscopy of giant chromosomes. Chironomus spec. (Diptera) 

 HOLLAND, D. L. Ph.D. - N.E.R.C. Unit of Marine Invert. Biol., Marine Sci. Labs., Univ. Coll. of 



North Wales, MENAI BRIDGE, Anglesey LL59 5EY, Wales, U.K. 

 a Developmental biochemistry, especially energy reserves in the larvae, during and shortly after 



metamorphosis. Ostrea edulis (Lamellibranchia), other spp. (Invertebrata) 

 HOLM, K. A. Fil.Dr. - Zool. Inst., Univ. of Uppsala, Box 561, S-75122 UPPSALA 1, Sweden 

 a Experimental investigation of the embryo (determination, prospective significance of embryonic 



areas). (Araneae, Arachnoidea) 

 HOLMBAKKEN, N. - Anat. Inst., Univ. of Bergen, Arstadvei 19, 5000 BERGEN, Norway 

 a Odontogenesis. Esox lucius (Teleostei) 

 HOLSTEIN, A. F. Dr.med. - Anat. Inst, der Univ. Hamburg, Martinistr. 52, 2-HAMBURG 20, 



W.Germany 

 HOLT (SULEY), Mrs. A. C. E. Ph.D. - Dept. of Zool., Reading Univ., Whiteknights Park, READING 



RG6 2AJ, England 

 a Developmental genetics, especially of variegated phenotypes. Mesocricetus auratus (Rodentia) 

 HOLTER, H. Ph.D. - Biol. Inst., Carlsberg Found., 16 Tagensvej, 2200 COPENHAGEN N, Denmark 



ISDB 

 HOMANN, H. A. Dr.rer.nat. - I. Physik. Inst., Univ. Gottingen, Bunsenstr. 9, 34 GOTTINGEN, 



B.R.D. (Germany) 

 a Eye development. Zora (Zoridae; Philodromidae, Araneida) 

 HOPERSKAYA, Mrs. O. A. 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 Transfilter induction of lenses, neural and retinal tissues by eye rudiments in gastrula ectoderm 



46 



