Knight 52 Krab 



a. Biological characteristics of the developing blood of the embryo^ G^^^^^ 

 domcsticus (Avcs) (in collaboration with A. M. SCHECHTMAN) 



KNIGHT-IONES. E. W. D.phil. — Marine Biol. Stat.. Univ. Coll. of 

 N. Wales. BANGOR. N. Wales (U.K.) 

 a Factors inducing metamorphosis in larvae of marine benthic inverte- 

 brates. Spirorbis horealis (Polychaeta) and Balanus balanoides (Cirri- 



pcdia) , 



b. Comparative survey of ciliary metachronism in larvae. (Inuertebrata) 

 KNOUFF. R. A. Ph.D.. Prof. — Dcpt of Anat.. Ohio State Univ.. CO- 

 LUMBUS 10. Ohio. U.S.A. 



(no data received over some years) 

 KOCHER. W. — Zool.-vergl. Anat. Inst.. Naturwiss. Fak.. Univ. Zurich. 



Kiinstlergasse 16. ZURICH 6. Schweiz 



(no data received over some years) 

 KOECKE. U. Drphil. — Zool Inst, der Univ. Koln. Kerpenerstr. 13, 



KOLN-LINDENTHAL. Deutschland 

 a. Krebsproblem als entwicklungsphysiologisches Problem. Mus (Rodentia) 

 h. Problcme der Entwicklungsphysiologie. Columba (Aves) 

 KOLLROS. J. J. Ph.D.. Prof. — Dept of Zool., State Univ. of Iowa, IOWA 



CITY. Iowa. U.S.A. 



a. The development of the spinal cord and nerves. Xenopus laevis (Anitra) 

 (Normal Table) 



b. Influence of peripheral and intracentral factors upon the growth of the 

 midbrain. Rana, Bufo. Pseudacris (Anura) 



c. Metamorphic effects of locally applied thyroxin (midbrain and gut). 

 Rana, Bufo, Pseudacris, Ambystoma (Amphibia) 



d. Regeneration of the midbrain in embryos and larvae. Rana, Bufo, Pseu- 

 dacris, Xenopus (Anura) 



e. The normal development of the cells of the mesencephalic V nucleus. 

 (Anura) 



f. Development of grafted heads (with special reference to the various 

 parts of the brain), trunks and tails (with special reference to the spinal 

 cord and ganglia). Rana, Ambystoma (Amphibia) 



K5NIGSBERG. I. R. A.B., Ph.D. — Div. of Chem. Embryol., Med. Center, 

 Univ. of Colorado. 4200 East Ninth Ave. DENVER 20, Col.. U.S.A. 



a. Ontogeny of hormonal correlation of carbohydrate metabolism. Gallus 

 domesticus (Aves) 



b. Histochemistry of the somite. Gallus domesticus (Aves) (in collaboration 

 with H.HERRMANN) 



c. Effect of hormones on muscle development. Gallus domesticus (Aves) 

 (in collaboration with H. HERRMANN) 



KONOPACKA. Mrs B. Dr. M.V.S.S. — Inst, of Histol. and Embryol., 

 Acad, of Med., ul. Chalubinskiego 5, WARSZAWA. Poland 

 (no data received on Nov. 1='. 1953) 



KOPSCH. Fr. F.I. I.E.. Dr Med.. Prof. (Emer.) — Archivstrasse 9, BER- 

 LIN-DAHLEM. Deutschland (Anat. Inst, der Humboldt Univ., Ost- 

 sektor) 



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

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

 Denmark) (no data received on Nov. 1^', 1953) 



