Nak 64 Newell 



NAKAMURA, O. Ph.D., Prof. — Lab. of Morphol., Osaka Liberal Arts 



Univ.. IKEDA, Osaka Pref., Japan, 

 a. Map of presumptive regions and formative movements. Triturus, 



Hynobius, Rana (Amphibia) 

 h. Experimental analysis of development of tail. Triturus (Urodela) 

 c. Formation of digestive tract. Rana, Triturus, Hynobius (Amphibia) 

 NAKANO. E. M. A. (Rigakushi) — Biol. Inst., Fac. Sci., Nagoya Univ.. 



Chigusa-Ku, NAGOYA. Japan, 

 a. Respiratory metabolism during early development. Experiments with 



Cartesian divers. Oryzias latipes (Teleostei) 

 h. Analysis of the action of lithium on development. Oryzias latipes 



(Teleostei) 

 c. Mechanism of monospermy. Hemicentrotus pulcherrimus (Echinoidea) 

 NEEDHAM. A. E. M.A.. B.Sc. — Dept of Zool. and Comp. Anat.. The 



Univ. Museum. OXFORD. England (U.K.) 

 a. The central nervous system and limb-regeneration. Asellus aquaticus 



(L.) (Isopoda, Crustacea) 

 h. Investigation into the failure of regeneration. Glossiphonia (Rhynchob- 



dcllida, Hirudinea) 



c. Nitrogen excretion during regeneration. Carcinus moenas Leach (Deca- 

 poda, Crustacea) 



d. Glycogen, ribonucleic acid, alkaline phosphatase content of tissues during 

 regeneration. Asellus aquaticus (L. ) (Isopoda, Crustacea) 



NEEDHAM, J. F.I.I.E., Dr, Prof. — Gonville and Cains Coll.. CAM- 

 BRIDGE. England, 

 (no data received) 



NEF, W. — Zool. Inst, der Univ. Bern, Sahlistr. 8, BERN, Schweiz. 



a. Entwicklungsphysiologie einer Fliigel-Borsten-Mutante. Drosophila 

 (Insecta) (in Zusammenarbeit mit S. ROSIN) 



NEUKOM. B. J. B.S. — Dept of Pediatrics. Med. School. Univ. of Colo- 

 rado, 4200 East Ninth Ave, DENVER 7, Col., U.S.A. 



a. Chemistry of muscle differentiation, determination of actin and myosin 

 and phosphate fractions in muscle of embryos after the 7th day of deve- 

 lopment (concluded). Gallus (Aves) (in collaboration with H. HERR- 

 MANN) 



b. Determination and fractionation of nucleoproteins and determination of 

 enzymes in somites from the 2nd to the 5th day of incubation and in 

 differentiating muscle from the 7th day of incubation to hatching. Gallus 

 (Aves) (in collaboration with H. HERRMANN) 



c. Chemical fractionation of cell nuclei and mitochondria of differentiating 

 muscle. Gallus (Aves) (in collaboration with H. HERRMANN) 



NEWBY, W. W. Ph.D. (Stanford Univ., 1939) — Dept of Genetics 

 and Cytology, Div. of Biol., Univ. of Utah, SALT LAKE CITY. Utah, 

 U.S.A. 

 a. Comparison of normal head development with that of the mutant tumo- 

 rous head which produces asymmetrical, abnormal growths on the 

 eye, antenna or other head parts other than the mouth. Drosophila spec. 

 (Diptera) 



NEWELL. G. E. B.Sc. Ph.D. — Dept of Zool.. Queen Mary Coll.. Univ. 

 of London. Mile End Rd., LONDON E. 1, England (U.K.) 

 (no embryological work in progress) 



