Wimsatt-Wur 



a. Comparative placentology; histochemistry and histophysiology of pla- 

 centa. (Insectivora. Chiroptera, Ungulata, Carnivora) 

 WINDLE. W. F. B.S.. M.S.. Ph.D., Sc.D. — Section Devel. and Regen.. 

 Lab. of Neuroanat. Sci., NINDB, Nat. Inst, of Health. BETHESDA. 

 Md. U.S.A. 

 a. Factors influencing regeneration of nerve fibers in the central nervous 



system of adult animals. (Mammalia) 

 h. Development of fiber tracts and nuclei in the brain. Homo sapiens (Pri- 

 mates) 

 c. Effects of asphyxia neonatorum on brain structure and function. ('Va- 

 rious spp., especially Primates) 

 WINGSTRAND, K. G. Dr Phil. — Embryol. Dept.. Zool. Inst.. Univ. of 



Lund. LUND. Sweden 

 WINOWSKA. Mrs J. M.Sc. — ZaWad Anat. Porownawczej, Inst. Zool. 

 Uniw., ul. Sienkiewicza 21, WROCLAW, Poland 

 a. Development of the air-bladder. ( Euphy soclisti , Teleostei) 

 fWISLOCKI. G. B. M.D., A.M., Sc.D., F.I.I.E., Prof. --. Dept of Anat., 

 Harvard Univ., Med. School. 25 Shattuck St, BOSTON 15, Mass., 

 U.S.A. (deceased) 



WITSCHI. E. Ph.D., F.I.I.E.. Prof. — Dept of Zool., State Univ. of Iowa. 

 IOWA CITY. Iowa, U.S.A. 



a. Metabolism of normal and overripe eggs. (Anura) 



b. Malformations. (Vertebrata) 



c. Sex inheritance and differentiation (normal and experimental). Rana 

 spec, Bufo spec, Alytes spec, Xenopus spec. (Anura) 



d. Parabiosis and hormones in sex differentiation. Triturus torosus (Uro- 

 dela) 



e. Metamorphosis of the ear. (Anura) 



f. Embryologic and endocrine studies in adreno-gonadal relationships. 

 (Amphibia. Aves, Mammalia) 



g. Nutritional conditions in the incubating egg. (Aves) 



h. The mechanism of ovulation. Xenopus spec. (Anura) (in collaboration 

 with C. Y. CHANG) 

 WOELLWARTH, C. v. Dr phil., M.I.I.E. — Heiligenberg-Inst.. (1 7b) 

 HEILIGENBERG, Kreis Ueberlingen/Bodensee, Deutschland 



a. Induktion des Nervensystems. (Amphibia) 



b. Induktionsfelder in Neurula- und Schwanzknospenstadium. (Urodela) 

 WOERDEMAN, M. W. M.D., D.Sc, F.I.I.E., Prof. — Anat.-Embryol. 



Inst., Municipal Univ. of Amsterdam, Mauritskade 61, AMSTERDAM 



O, Holland 

 a. Lensregeneration. (Aves, Mammalia) 

 h. Induction in tissue cultures and potencies of cells in tissue culture. 



(Aves, Mammalia) (Amphibia, Aves) 



c. Development of specific substances during induction and regeneration. 

 WOLFF, Mrs Em. Dr es Sci. — Lab. d'Embryol. exper. du Coll. de France, 



et Lab. d'Embryol. et de Teratol. exper. du C.N.R.S., 11 Place Marcelin 

 Bcrthelot, PARIS Ve, France 



a. Recherches sur la differenciation et les besoins nutritifs en culture i n 

 V i t r o de la syrinx de I'embryon. Anas boschas, Gallus gallus (Aves) 



b. Recherches sur les besoins nutritifs d'organes embryonnaires explantes 

 et cultives sur milieux synthetiques. (Amniota) 



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