Kui 51 Kiih 



KRAUSS, M. Ph.D. — Dept of Biol., The Johns Hopkins Univ., BALTI- 

 MORE 18, Md, U.S.A. 



a. Growth stimulation by organs and organ extracts on homologous organs. 

 Chick (Aves) 



b. Effects of specific antisera on morphogenesis. (Amphibia) 

 KREDIET, G. Dr, Prof. — Veter.-Anat. Inst., Biltstr. 172, UTRECHT, 



Holland, 

 a. Development of genital tract and gonads in domestic animals. (Birds 

 and Mammals) (in collaboration with J. BRUINS) 



KREMER, Miss A. — Hubrecht Lab., Internat. Embryol. Inst., Janskerkhof 2, 

 UTRECHT, Holland, 

 a. Analysis of the neural induction. Transfer of activating substances in 

 horizontal direction through presumptive ectoderm and the subsequent 

 organisation of a nervous system, (heteroplastic transplantation of ecto- 

 derm) Triturus taeniatus, alpestris and cristatus (Amphibia) (in col- 

 laboration with P. D. NIEUWKOOP and Miss E. BOTEREN- 

 BROOD) 



KROPP, B. N. A.M., Ph.D., Prof. — Queen's Univ., Med. School, KING- 

 STON, Ont., Canada. 



a. Development of vascular pattern of teeth, mouth and face. Homo 

 (Mammalia) 



b. Development, structure and functions of trophoblast. Homo, Rattus and 

 Lepus (Mammalia) 



KROTKIEWICZ, T. — Inst, of Histol. and Embryol., Med. Acad., 

 GDANSK, Poland, 

 a. Regeneration in Amphibians. The influence of inanition on that pheno- 

 menon, (in collaboration with E. H. WISKONT and S. HILLER) 



KRUGELIS, Miss E. J. Ph.D. — Osborn Zool. Lab., Yale Univ., NEW 

 HAVEN 11, Conn., U.S.A. 



a. Alkaline phosphatase activity during development in relation to tem- 

 perature. Amblystoma punctatum (Amphibia) 



b. Alkaline phosphatase activity and nucleic acids during development in 

 relation to morphogenesis. Amblystoma punctatum (Amphibia) 



KUGLER, O. E. Ph.D., Assoc. Prof. — Dept of Zool., Univ. of Illinois, 

 URBANA, 111., U.S.A. 



a. Localization of phosphatase in the reproductive system. Periplaneta 

 ameticana (Insecta) and Semotilus atromaculatus attomaculatus 

 (Osteichthyes) 



b. Localization of nucleic acids in the reproductive system. Periplaneta 

 ameticana (Insecta) 



KUHN, A. Dr Phil.h.c, Dr Phil., Prof. — Zool. Inst, der Univ. Tubingen, 

 u. Max-Planck-Inst. fur Biol., Holderlinstr. 12, TUBINGEN, Deutsch- 

 land. 



a. Wundheilung und Regeneration bei Ephestia. (Ptychopoda, Lepido- 

 ptera) 



b. Entwicklung der Schuppen von Ephestia. (Ptychopoda, Lepidopteva) 

 bei verschiedenen Mutanten und unter experimentellen Bedingungen. 



c. Genwirkungen und Phaenocopien bei der Ausbildung von Zeichnungs- 

 mustern bei Ephestia. (Ptychopoda, Lepidoptera) 



d. Vergl. Untersuchungen der Furchung und Keimblatterbildung bei 

 Hydvoiden div. spec. (Coelentevata) 



