KUCIAS. J. Ph.D. — Dept. of Gener. Biol., Silesian Acad, of Med.. Rokit- 

 nica. ZABRZE 8, Poland 



a. The causes and mechanisms of blastematic regeneration. 



b. The connections between regeneration and cancerogenesis. 

 KUDOKOTZEV, V. P. B.Sc. — Dept. of Biol., Kharkov State Univ., 



Dzerjinsky Square 4, KHARKOV. U.S.S.R. 

 a. Experimental investigations in limb regeneration. (Vertebcata) 

 KUHN. A. Dr.phil.h.c, Dr.rer.nat., Dr.med.h.c. M.I.I.E., Prof. (Emer.) — 



Max Planck Inst, fur Biol., Spemannstr. 34. TUBINGEN, Deutsche 



Bundesrepublik 



(no embryological work in progress) 

 KUHN, O. Dr.rer.nat., Prof. — Zool. Inst, der Univ.. Kerpenerstr. 13. 



KOLN-Lindenthal, Deutsche Bundesrepublik 



a. Hormonwirkungen in der Morphogenese. 



b. Entwicklungsphysiologie der Feder. (Aves) 



c. Wirkungsweise carcinogener und anderer Substanzen auf tierische Ge- 

 webe. 



d. Regeneration und Wundheilung. 



KULANGARA, A. C. M.A.. Ph.D. — Inst, of Animal Genet., Univ. Dept. 

 of Genet., King's Buildings. West Mains Rd., EDINBURGH 9, Scot- 

 land 

 a. An investigation of the genetic and antigenic differences among sperma- 

 tozoa, using immunological techniques. Lepus spp. (Lagomorpha) 



KUnSKI. H. M.D. — Inst, of Histol. and Embryol., Acad, of Med.. Naruto- 

 wicza 60. LoDZ. Poland 



KURAHASHI, K. — Biol. Lab.. Osaka Dental Univ., Saka. HIRAKATA. 

 Osaka Pref.. Japan 



a. Haemoglobin formation in ontogeny. (Aves) 



b. immunological properties of haemoglobin. (Aves) 



KUROMIYA, Miss N. B.Sc. — Res. Inst, of Environmental Med.. Nago- 



ya Univ., Furo-cho, Chikusa-ku. NAGOYA, Japan 

 a. Effects of some chemical substances upon the embryo. Mus musculus, 



Rattus norvegicus (Rodentia) (in collaboration with U. MURAKAMI 



andY. KAMEYAMA) 

 KURU, M. M.D. — National Cancer Center Hospital. Tsukiji 5 chome. 



Chuoku, TOKYO, Japan 



a. Studies on a growth promoting substance (oncotrephin) from cancer 

 tissues. 



1. Isolation and purification of oncotrephin from human malignant tis- 

 sues. 



2. Effect of oncotrephin upon DNA synthesis of Escherichia coh. K-12 

 strain and strain L cells. 



b. Isolation of an oncotrephin-like substance from regenerating liver. 

 Rattus spec. (Rodentia) 



c. Isolation of growth-promoting substance(s) from embryo extracts. Gal- 

 las spec. (Aves) 



KURULASHVILI, Mrs. L. I. — Dept. of Animal Embryol., Inst, of Zool. 

 Acad, of Sci. of the Georgian S.S.R., TBILISI, U.S.S.R. 

 a. Influence of Pasteurelose on the immunological reaction of the embryo. 

 Gallus gallus (Aves) (in collaboration with Mrs. I. R. KORKIA) 



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