WEI (CHENG), Mrs. D. B.S.. A.M., Ph.D. — Dept. of Anat, State Univ. 

 of Iowa, IOWA CITY, Iowa, U.S.A. 

 a. Congenital malformations due to maternal vitamin E deficiency. Mus 

 norvegicus albinus (Rodentia) 



1. Gross observations on developing abnormal embryos. 



2. Effect of progesterone and estrone. 



3. Effect of gamma-tocopherol supplementation. 



WEISS, P. A. Ph.D., M.D.(hon.c), P.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) 

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



Texas, U.S.A. 



a. DN A/protein ratios in 1(2) gl, wild-type larvae, and experimentally 

 altered larvae. Feulgen cytophotometry and interferometry. Drosophila 

 melanogaster (Diptera) 



b. Investigation of 1 (2) gl as possible metabolic mutant, employing synthetic 

 medium. Drosophila melanogaster (Diptera) 



WELLS L. J. Ph.D., Prof. — Dept. of Anat., School of Med., Univ. of 

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



a. Diabetes and pregnancy. Rattus spec. (Rodentia) (Rodentia) 



b. Permeability of the placenta to injected radioactive insulin. Rattus spec. 

 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. Microchemical study of glycogen in normal and aneurogenic limb muscle 

 of the developing animal. Gallus domesticus (Aves) 



c. Histochemical and microchemical study of lipids in the nervous system 

 of the developing animal. Gallus domesticus (Aves) 



d. Cytochemical and microchemical study of the developing nervous system 

 and its relationship to developing behaviour patterns. Acid and alkaline 

 phosphatase in isolated areas of brain and spinal cord. Amby stoma 

 maculatum (Urodela) (in collaboration with P. G. ROOFE and Mrs. 

 E. L. WENGER) 



WENGER, Mrs. E. L. B.A., M.A., Ph.D. — Dept. of Anat., Med. School, 

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

 a. Cytochemical and microchemical study of the developing nervous system 

 and its relationship to developing behaviour patterns. Acid and alkaline 

 phosphatase in isolated areas of brain and spinal cord. Amby stoma 

 maculatum (Urodela) (in collaboration with B. S. WENGER and P. G. 

 ROOFE) 



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