Kot-Lan 



KOTANI, M. M.Sc. — Dept. of Biol., Fac. of Sci., Osaka City Univ., Sugi- 

 moto-cho, Sumiyoshi-ku, OSAKA, Japan 



a. Differentiation mechanism of germ cells. (Urodela; Aves) 



b. Histochemical studies on the early gonadogenesis. (Urodela) 

 KRABBE, K. H. Dr.Med.— Tornblad-Inst. for comp. Embryol., Biskops- 



gatan 7, LUND, Sweden (from Kommunehospitalet, COPENHAGEN, 

 Denmark) 



— H. C. 0rstedsvej 66, COPENHAGEN V, Denmark 

 a. Morphogenesis of the brain. (Pisces; Amphibia) 

 KRAUS, R. MUDr. — Embryolog. ustav lekafske fak., Univ. Karlovy, A1- 

 bertov 4, PRAHA 2, Czechoslovakia 

 a. Development of the glomus caroticum 

 KRAUSE, G. Dr.phil., M.I.I.E., Prof. — Zool. Inst, der Univ. Wiirzburg, 

 Rontgenring 10, WQRZBURG, Deutsche Bundesrepublik 



a. Experimentell erzeugte Duplicitas cruciata. Tachycines asynamorus (Or- 

 thoptera) 



b. Analyse der Keimanlagenbildung. Tachycines asynamorus (Orthoptera) 



c. Embryonalentwicklung. Notonecta glauca (Hemipteroidea) 



d. Kultur embryonaler Gewebe. (Insecta) 



KREDIET, P. — Veter. Anat. and Embryol. Inst., State Univ., Bekkerstr. 141, 

 UTRECHT, Netherlands 



a. Ontogenetic malformations of the great vessels in neonates and adults. 

 (Mammalia) 



b. Development of the heart. (Mammalia) 



KROEGER, H. Dr.rer.nat. — Zool. Inst, der Eidg. Techn. Hochschule, Uni- 

 versitatstr. 2, ZURICH, Schweiz 



a. Developmental metabolism of salivary gland chromosomes. Drosophila 

 melanogaster (Diptera) 



b. Developmental genetics of pattern formation. Drosophila melanogaster 

 (Diptera) 



KROPP, B. N. A.M., Ph.D., Prof . — Dept. of Histol. and Embryol., Med. 

 School, Queen's Univ., KINGSTON, Ont., Canada 

 a. Effects of certain metals on development. Gallus domesticus (Aves) 

 KRZANOWSKA (DATK6WNA), Mrs. H. Ph.D.— Dept. of Exper. 

 Biol., Inst, of Zootechn., PULAWY, Poland 

 a. Studies on heterosis: fertilization, embryonal growth and embryonal mor- 

 tality in inbred and crossbred animals. Mus musculus (Rodentia) 

 KRZYSTOFOWICZ, Miss A. D.Sc. — Zool. Dept. of the Jagiellonian 

 Univ., sw. Anny 6, KRAKOW. Poland 



a. Descriptive embryology. (Curculionidae, Coleoptera) 



b. Histochemical studies on development. Melasoma populi (Coleoptera) 

 (in collaboration with Cz. JURA and Miss B. Wr^GLARSKA) 



KUCIAS, J. Mgr. — Chair of Gener. Biol., Silesian Acad, of Med., Rokit- 

 nica, ZABRZE 8, Poland 



a. The cytology and cytochemistry of the regenerating tail. Xenopus laevis 

 (Anura) 



b. The causes and mechanisms of blastematic regeneration 



KOHN, A. Dr.phil.h.c, Dr.rer.nat., Dr.med.h.c, F.I. I.E., Prof. — Max Planck 

 Inst. f. Biol., Spemannstr. 34, TUBINGEN, Deutsche Bundesrepublik 

 (no embryological work in progress) 



78 



