KOSHELEV. B. V. Cand.biol.sci. — Inst, of Developm. Biol.. Acad, of Sci. of the U.S.S.R. 



Vavilov St. 26, MOSCOW V-133, U.S.S.R. 

 KOSHIDA, Y. D.Sc. — Dept. of Biol., Nara Med. Univ., Kashihara, NARA, Japan 

 a Cytological studies on the presence of recognizable sex-associated differences. Gallus 



domesticus, Coturnix coturnix japonica, Mcleagris gallopavo (Aves) 

 b Histochemical studies on developing photoreceptors. Lymnaea spec, Euhadra spec, Limax 



spec. (Pulmonata), Monodonta spec, Conomurex spec, Littorina spec. ( Prosobranchia, 



Gastropoda), Octopus spec. (Octopoda), Sepia spec. (Decapoda, Cephalopoda) 

 KOSIN. I. L. Ph.D., Prof. — Lab. of Developm. Biol., Dept. of Animal Sciences, Washing- 

 ton State Univ., PULLMAN, Wash. 99163, U.S.A. 

 a Developmental biology in relation to reproduction and growth. Meleagris gallopavo. 



Gallus domesticus (Aves) 

 h Cytological sex-dimorphism. Meleagris gallopavo, Gallus domesticus, Coturnix coturnix 



(Aves) 

 c Developmental responses of embryos to the combined effect of preincubation age of the 



egg and grafting splenic tissue from mature donors on the embryo's CAM. Meleagris 



gallopavo, Gallus domesticus (Aves) 

 KOSKIMIES, O. J. M.D. — Lab. of Exper. Embryol.. Dept. of Zool., Univ. of Helsinki, 



Arkadiankatu 7, HELSINKI 10, Finland 

 a Developmental changes in enzyme patterns during kidney tubulogenesis in vitro. Mus 



musculus (Rodentia) 

 b Virus-induced abnormalities in embryonic development. Homo sapiens (Primates) (in 



collaboration with L. O. SAX£N, Dept. of Pathol.) 

 KOSTOMAROVA, Mrs. A. A. Cand.biol.sci. — Inst, of Developm. Biol., Acad, of Sci. of 



the U.S.S.R., Vavilov St. 26, MOSCOW V-133, U.S.S.R. 

 a Differentiation of isolated blastoderm cultivated in different media. Misgurnus fossilis 



(Cobitidae, Teleostei) 

 b Investigation of the role of nuclei in morphological differentiation of the isolated blasto- 

 derm. (Teleostei) 

 KOTANI, M. M.Sc — Lab. of Embryol., Fac of Sci., Osaka City Univ., Sugimoto-cho. 



Sumiyoshi-ku, OSAKA, Japan 

 a Radioautographic study on the origin of primordial germ cells. Triturus pyrrhogaster 



(Urodela) 

 KOZIK, M. M.D. — Dept. of Neurol., Med. Acad., Przybyszewskiego 49, POZNAfJ, Poland 

 a Histochemistry of glia cells in the developing nervous system, 

 b Histochemical mapping of the developing brain. 

 KRAFT, A. von Dr.rer.nat. — Heiligenberg-Inst., 7799 HEILIGENBERG, Baden, Deutsche 



Bundesrepublik 

 a Auslosung von Situs inversus durch strahlenbedingte Defekte. (Urodela) 

 KRAMER, J. P. Ph.D., Prof. — Dept. of Entomol. and Limnol., Cornell Univ., 10 Comstock 



Hall, ITHACA, N.Y. 14850, U.S.A. 

 a Morphological development of entomophilic forms. Octosporea muscaedomesticae (Micro- 



sporidia, Spocozoa) 

 b Pathogenesis of octosporeosis. Phormia regina, Musca domestica (Dipfera) 

 KRANTZ. Mrs. H. Dr.med. — Anat. Inst, der Univ. Rostock. Gertrudenstr. 9, 25 ROSTOCK 



I, Deutsche Demokr. Republik 

 a Reaktion der Zellkeme von Epithelkulturen auf Colchizin. 

 b Einfluss des Alters einer Kultur auf die Zellkemgrosse. 

 c Der Zellkem im Organismus und im Explantat. 

 d Fettbildung im Explantat. 

 e Development of the Hortega-cells. 

 KRATZSCH, E. K. Dr.med. — Inst. f. Histol. und Embryol.. Landwirtsch. Hochschule 



Hohenheim, Fruwirthstr. 16, STUTTGART-Hohenheim, Deutsche Bundesrepublik 

 a Histochemical, enzymological, and electronmicroscopical investigations of the early 



histogenesis of the connective and supporting tissue of the presumptive regions of different 



kinds of mesenchyme, especially of cartilage and bone, and those in lung and kidney. 



Gallus domesticus (Aves), Bos bovinus (Artiodactyla), Rattus norvegicus, Mus musculus 



(Rodentia), Homo sapiens (Primates) (in collaboration with K.-H. KNESE) 

 KRAUS, Miss C. Eh-.phil. — Hirnanat. Inst, der Psychiatr. Univ. Klinik, Med. Fak., Bolligen- 



strasse 117, 3072 WALDAU/BE, Schweiz 

 a Ontogenesis of the brain. Delphinus delphis (Cetacea) 

 KRAUS, R. M.D. — Inst, of Embryol., Fac. of Med., Charles Univ., Albertov 4, PRAGUE 2, 



Czechoslovakia 

 a Effects of cytostatics on early development of eggs. Mus musculus, M. rattus (Rodentia) 

 h Electron microscopy and enzyme histochemistry of the chemoreceptor cell (comparative 



studies on the glomus caroticum). (Rodentia; Carnivora), Homo sapiens (Primates) 

 • KRAUSE, G. Dr.phil., Prof. — Zool. Inst, der Univ., Rontgenring 10, WORZBURG. 



Deutsche Bundesrepublik 



— Heiligenberg Inst., 7799 HEILIGENBERG, Baden, Deutsche Bundesrepublik 

 a Experimentell erzeugte Duplicitas cruciata. Tachycines asynamorus (Orthoptera) 



85 



