Krai 52 Kuhn 



KRAInSKA, Mrs M. K. Mag. of Sc. — Inst, of Histol. and Embryol., Acad. 



of Med., ul. Chatubinskiego 5, WARSZAWA, Poland, 

 a. A cytochemical study of the egg. (Cynipidae, Hymenoptcra: other 



Insecta) 

 KRAUSE, W. DrMed. — Anat. Inst, der Univ. Wien, Wahringerstr. 13, 



WIEN IX, Oesterreich. 



(no embryological work in progress) 

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



and 34th Strs, BALTIMORE 18, Md. U.S.A. 

 a. Investigations on tissue hemolysins in adult and embryonic organs. Mits, 



Oryctolagus ciiniculus (Rodentia) 

 h. Effects of specific antisera on growth and differentiation. (Amphibia) 

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



Holland. 



(no data received over this year) 

 KREMER, Miss A. K. — Hubrecht Lab., Internat. Embryol. Inst.. Janskerk- 



hof 2; Zool. Lab. der Rijks Univ., Janskerkhof 3. UTRECHT, Holland. 



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

 horizontal direction through folds of presumptive gastrula ectoderm and 

 the subsequent organisation of a nervous system, (heteroplastic implan- 

 tation of presumptive gastrula ectoderm in gastrulae and neurulae) 

 (Triturus taeniatus, alpestris and cristatus and Ambly stoma mexicanum 

 (Uiodela) (in collaboration with P. D. NIEUWKOOP, Miss E. BO- 

 TERENBROOD. Miss F. F. S. N. BLOEMSMA. Miss L. HOES- 

 SELS, Miss C. LINGBEEK, G. MEYER, F. J. VERHEYEN and 

 J. WILLEMSEN) 



b. Developmental genetics of an inbred line, characterized by a high per- 

 centage of tergite-abnormalities. Drosophila melanogaster Meigen (In- 

 secta) (in collaboration with F. H. SOBELS) 



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

 STON, Ont.. Canada, 

 (no data received over this year) 



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

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

 (no data received over this year) 



KRUYT, J. P. — Zool. Lab. der Rijks Univ.. Janskerkhof 3, UTRECHT, 

 Holland, 

 a. Development genetics of the combination of two dominant mutant genes, 

 Dichaete and eyeless-dominant. Drosophila melanogaster Meigen (In- 

 secta) (in collaboration with F. H. SOBELS and N. SPRONK) 



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

 URBANA, 111.. U.S.A. 

 (no data received over this year) 



KuHN, A. Dr Phil.h.c, Dr rer. nat.. Prof. — Zool. Inst, der Univ., u. 

 Max-Planck-Inst. fiir Biol.. Holderlinstr. 12, TUBINGEN, Deutschland. 



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

 ptera) 



b. Entwicklung der Schuppen bei verschiedenen Mutanten und unter ex- 

 perimentellen Bedingungen. Ephestia und Ptychopoda (Lepidoptera) 



c. Genwirkungen und Phaenocopien bei der Ausbildung von Zeichnungs- 

 mustern. Ephestia und Ptychopoda (Lepidoptera) 



