W1P6DB, England ISDB 



a Cellular basis of morphogenesis and pattern formation: 1. Regeneration. Hydra spec. (Hydrozoa), 



2. Morphogenesis. Gallus domesticus (Aves), 3. Limb development and regeneration. (Amphibia) 

 WOLTZ, Ph. M.es Sci. - Lab. de Bot., Univ. de Provence, Centre St. Charles, Place Victor Hugo, 



13003 MARSEILLE, France 

 a Influence of cotyledon primordia on vascular bundle development in embryos cultured in vitro 



(microsurgery). Pinus pinea, P. palustris (Gymnospermae) 

 WOOLLAM, D. H. M. M.D., Sc.D. - Anat. School, Univ. of Cambridge, Downing St., CAMBRIDGE 



CB2 3DY, England 

 a Teratology. (Mammalia) 

 WOYKE, J. Dr.habil., Prof. - Dept. of Biol. Basis of Anim. Breeding, Fac. of Zootechnics, Coll. of 



Agric, ul. Nowoursynowska 166, WARSZAWA 12, Ursynow, Poland 

 a Developmental genetics; sex determination and development of diploid drones. Apis mellifera 



(Hymenoptera) 

 b Development of reproductive organs and spermatogenesis of diploid drones (larval and pupal 



stage). Apis mellifera (Hymenoptera) 

 c Polyploidization of tissues during development of haploid and diploid drones and of queens and 



workers. Apis mellifera (Hymenoptera) 

 d Developmental genetics. Apis cerana (Hymenoptera) 

 WRBA, H. Dr.med., Dr.rer.nat., Prof. - Inst, fiir Krebsforsch., Univ. Wien, Borschkegasse 8a, 



Postfach 72, A-1090 WIEN, Austria 

 a Stoffwechsel in vitro. (Rodentia) 



b Eihautbildung, Differenzierung und Missbildung in vitro. (Rodentia) 

 c Heterotransplantation. (Rodentia) 

 d Diaplacental Carcinogenese. (Rodentia) 

 WROBLEWSKA, Miss J. M.Sc. - Dept. of Embryol., Zool. Inst., Univ. of Warsaw, Krakowskie 



Przedmiescie 26/28, WARSZAWA 64, Poland 

 a Preimplantation development in vivo and in vitro. Mus musculus (Rodentia) 

 b Chromosomal aberrations in embryogenesis. Same species as a 

 WROBLEWSKI, R. Dr.med., Prof. - Dept. of Gen. Biol., Silesian Acad, of Med., ul.K.Marksa 19, 



41-808 ZABRZE, Poland 

 WURMBACH, H. Dr., Prof. - Inst, fiir Landwirtsch. Zool. und Bienenk. der Univ., Melbweg, 53 



BONN, W.Germany 

 WYL, E. von Dipl.phil.II - Zool. Inst, der Univ., Kunstlergasse 16, 8006 ZURICH, Switzerland 

 a Protein synthesis of isolated paragonia: pattern and regulation. Drosophila melanogaster 



(Diptera) 

 WYLES, Mrs. Ch. WISE B.Sc.(Hons.) - Zool. Dept., Univ. Coll., Belfield, Stillorgan Rd., DUBLIN 4, 



Ireland 

 a Ultrastructure of developing retinal photoreceptors. Lebistes reticulatus (Teleostei) 

 WYLIE, C. C. B.Sc. - Dept. of Anat. and Embryol., Univ. Coll. London, Gower St., LONDON WC1E 



6BT, England 

 a RNA and DNA metabolism during oogenesis and in early embryos. Gallus domesticus (Aves) 

 b Effect of polyamines on nucleic acid metabolism in oocytes. Xenopus laevis (Anura) 

 WYSOCKA, Miss B. B.Sc. - Dept. of Histol. and Embryol., Acad, of Med., ul.Narutowicza 60, 



-L6dZ\ Poland 

 WYSS, Ch. Ph.D. - Lab. for Developm. Biol., Swiss Fed. Inst, of Technol., Sonneggst. 5, 8006 



ZURICH, Switzerland 

 a Somatic cell genetics. Drosophila spec. (Diptera) 

 XAVIER MORATO, M. J. Prof. - Inst, de Histol. e Embriol., Fac. de Med., Av. Prof. Egas Moniz, 



LISBOA 4, Portugal, 

 a Histogenesis of the area postrema. Felis catus (Carnivora) 

 b Histogenesis of the neurohypophysis, at microscopical level. Felis catus (Carnivora), Oryctolagus 



cuniculus (Lagomorpha) 

 c Action of ionizing radiations upon the embryonated egg. Gallus domesticus (Aves) (with M. J. 



RODRIGUES CORREIA) 

 YARDIN, M. H. M.D., D.D.S. - Lab. of Priodontol. Res., Dental Fac, Rennes I Univ., 2 place Pasteur, 



35000 RENNES, France 

 a Morphology of jaw development in the young animal. Oryctolagus cuniculus (Lagomorpha) 

 b Experimental morphogenesis in the young animal: muscle ablations, neurotomy, dental bud 



transplantation etc. Same species as a 

 YOUNG, B. A. M.D., Ph.D. - Anat. School, Univ. of Cambridge, Downing St., CAMBRIDGE CB2 



3DY, England 

 a Electron microscopy of the placenta. (Pinnipedia, Cetacea) 

 b Electron microscopy of developing endocrine glands. (Pinnipedia, Cetacea) 

 ZAAYER, Miss J. J. P. Ph.D. - Lab. for Cell Biol, and Histol., State Univ., Rijnsburgerweg 10, 



LEIDEN, Netherlands ISDB 



a Hormonal activity of fetal gonads and adrenal glands with regard to the development of the 



reproductive tract (organ culture). Cavia porcellus (Rodentia), Homo sapiens (Primates) 

 b Hormonal activity of the placenta in organ culture. Cavia porcellus (Rodentia) 

 ZACCANTI, F. Dr. - Inst, of Zool., Univ. of Bologna, Via S.Giacomo 9, 401 26 BOLOGNA, Italy 

 a Hormonic regulation of ovarian and Bidder's organ oogenesis. Bufo bufo (Anura) 

 b Effect of steroids on sex differentiation (autoradiography). Rana dalmatina, R. latastei, 



R.esculenta, Bufo bufo (Anura) 

 ZAFFAGNINI, F. Dr., Prof. - Inst, of Zool., Univ. of Bologna, Via S.Giacomo 9, 40126 BOLOGNA, 



105 



