W^GLARSKA, Miss B. D.Sc. — Zool. Dept. of the Jagiellonian Univ., sw. 



Anny 6, KRAKOW, Poland 

 a. Histochemical studies on development. Melasoma populi (Coleoptera) 



(in collaboration with Cz. JURA and A. KRZYSTOFOWICZ) 

 WEHRMAKER, A. Dr.rer.nat. — Heiligenberg-Inst., (17b), HEILIGEN- 



BERG, Kreis Ueberlingen/Bodensee, Deutsche Bundesrepublik 



a. Einfluss der Rontgenstrahlen auf die Entwicklung. (Urodela) 



b. Rechts-Links-Asymmetrie. (Amphibia) 



c. Morphogenese des Zeichnungsmusters. (Lepidoptera) 



WEISS, P. A. Ph.D., M.D. (hon.c), F.I.I.E., Prof. — Dept. of developm. 

 Biol., Rockefeller Inst, for Med. Res., 66th St. and York Ave., NEW 

 YORK 21, N.Y., U.S.A. 



WEISZ, P. B. B.S., Ph.D. — Arnold Biol. Lab., Brown Univ., PROVI- 

 DENCE 12, R.I., U.S.A. 



a. Study of morphogenesis. Stentor spec, Blepharisma spec. (Ciliata) 



b. Study of cell division. Stentor spec. (Ciliata), Rana pipiens (Anura), 

 Mus norvegicus albinus ( Rodentia) 



WELANDER, A. D. B.S., M.S., Ph.D. — Fisheries Center, Univ. of 

 Washington, SEATTLE 5, Wash., U.S.A. 



a. Effects of graded sublethal to lethal doses of X-rays on several different 

 stages of the embryo. Oncorhynchus kisutch (Teleostei) 



b. Experimental embryology. Salmo gairdnerii, Oncorhynchus kisutch tscha- 

 wytscha (Teleostei) 



c. Developmental genetics. Salmo gairdnerii, Oncorhynchus kisutch tscha- 

 wytscha (Teleostei) 



WELCH, R. M. Ph.D. — Dept. of Zool., Univ. of Texas, AUSTIN 12, 



Texas U.S.A. 

 WELLS, L. J. Ph.D., M.I.I.E., Prof. — Dept. of Anat., School of Med., 



Univ. of Minnesota, MINNEAPOLIS 14, Minn., U.S.A. 



a. Growth of fetal pancreas in vitro. Mus musculus (Rodentia) 



b. Pregnancy and experimental diabetes. Rattus norvegicus (Rodentia) 

 WENDER, M. B. M.D. — Neurol. Clinic, Med. Acad., ul. Przybyszews- 



kiego 49, POZNAN, Poland 

 a. The chemical composition of developing nervous tissue, with special 

 reference to the period of myelination. 

 WENGER, B. S. B.S., M.S., Ph.D. — Dept. of Anat., Med. School, Univ. 

 of Kansas, LAWRENCE, Kansas, U.S.A. 



a. Experimental and microchemical analysis of the developing nervous 

 system and its relationship to peripheral structures. Gallus domesticus 

 (Aves) 



b. Glucose-6-phosphate dehydrogenase activity of the developing spinal 

 cord. Gallus domesticus (Aves) (in collaboration with A. BURT) 



c. An experimental analysis of comb development in the embryo. Gallus 

 domesticus (Aves) (in collaboration with I. LAWRENCE) 



d. The development of species-specific and organ-specific antigens in em- 

 bryos. Gallus domesticus, Anas boschas, Coturnix c. japonica (Aves) (in 

 collaboration with H. FRIEDMAN) 



e. Histochemical demonstration of specific dehydrogenase during early 

 development. Gallus domesticus (Aves) (in collaboration with Miss G. 

 FREEMAN) 



149 



