Leg-Lco 



a. Studies on cell locomotory behaviour in tissue culture. Gallus domesticus 

 (Aves), Cavia spec. (Rodentia) 

 LEGAIT, E. J. Prof. — Lab. d'Histol., Fac. de Med.. 31 Rue Lionnois, 

 NANCY (Meurthe & Moselle), France 

 a. Study of pars intermedia of hypophysis (including histophysiology). 

 (Mammalia) 

 LEGAULT, R. O. B.A.. M.S.. Ph.D.. Prof. — Dept. of Biol., Univ. of Otta- 

 wa, OTTAWA. Ontario, Canada 

 LEGAY, J. M. Dr.es Sci., Prof. — Lab. de Zool. exper., Fac. des Sci. de 

 Lyon. 43 Bd. de THippodrome, VILLEURBANNE, France 

 a. Modifications de I'heritabilite en fonction du developpement ou des 

 conditions de ce dernier. Drosophila melanogaster (Diptera), Bombyx 

 mod (Lepidoptera) 

 LEGENDRE, R. Dr.rer.nat., Dr.es Sci., Prof. — Lab. de Zool.. Fac. des 

 Sci., Chemin des Brusses. MONTPELLIER (Herault), France 

 a. Developpement embryonnaire et post-embryonnaire. Archaea spec. 

 (Araneidae, Arachnoidea) 

 LEGHISSA, S. Ph.D., M.LLE., Prof. — 1st. di Anat. comp.. Via Belmeloro 

 S.BOLOGNA (103). Italia 

 a. Problems of neurogenesis of the optic tectum (including in vitro 

 studies). Gallus domesticus (Aves) 

 LEGNAME, A. H. Dr. — Inst, de Biol.. Univ. Nac. de Tucuman, Fac. de 

 Bioquim., Quim. y Farmacia, Buenos Aires 289. TUCUMAN. Argen- 

 tina 



— temporarily: Istituto di Zoologia, ROMA, Italia 



a. Oxidative reserve in early development. Bufo arenarum (Anura) 



b. Catalase in early development. Bufo arenarum (Anura) 



c. Cytochromes in early development. Bufo arenarum (Anura) 

 LEGNAME, C. R. — Inst, de Biol.. Univ. Nac. de Tucuman. Fac. de Bio- 

 quim., Quim. y Farmacia, Buenos Aires 289, TUCUMAN, Argentina 



a. Nuclear transplantation (early stages until neurulation). Bufo arenarum 



(Anura) 

 LE GOASCOGNE, C. Lic.es Sci., Dipl.d'Etudes Sup. — Inst. Natl, de la 



Sante et de la Recherche Med.. Unite de Physiol, placentaire, Hopital 



St. Antoine. 184 Rue du Faubourg St.-Antoine, PARIS Xlle, France 

 a. Anatomic vasculaire et physiologic de la vesicule ombilicale. Rattus 



norvegicus albinus, Cavia cohaija (Rodentia) 

 LEGRAND. J.-J. Dr.es Sci.. Prof. — Lab. de Zool. et Biol. anim.. Fac. des 



Sci.. POITIERS. Vienne, France 

 LEHMAN, H. E. MA.. Ph.D . M.I.I.E. — Dept. of Zool.. Univ. of North 



Carolina, CHAPEL HILL, N.C.. U.S.A. 

 LEHMAN, Mrs. L. M. YOUNGS M.A. PhD — Dept of Zool, Univ. of 



North Carolina, CHAPEL HILL, N.C., U.S.A. 

 LEHMANN, F. E. Dr. Phil.. M.I.I.E ProL — Zool. Inst, der Univ. Bern, 



Sahlistr. 8, BERN. Schweiz 

 LEIKOLA, A. H. A. Ph.D. — Lab. of Exp. Embryol., Dept. of Physiol. 



Zool., Univ. of Helsinki, Arkadiankatu 7, HELSINKI, Finland 



— temporarily: Dept. of Biol., Temple Univ.. PHILADELPHIA 22, Pa., 

 U.S.A. 



a. The competence of gastrula ectoderm. Triturus vulgaris (Urodela) 



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