Lanz 55 Legr 



LANZAVECCHIA, G. Biol.Sc.Dr — 1st. di Zool. e Anat. Comp.. Univ. di 

 Milano, Via Celoria 10, MILANO, Italia 

 a. Chemical embryology (leading studies). 

 LARAMBERGUE, M. de Dr es Sci., Prof. — Lab. de Zool.. Fac. des Sci., 

 POITIERS, Vienne, France 

 a. Recherches sur le developpement embryonnaire de I'appareil genital 



hermaphrodite. (Gastropoda) 

 h. Differenciation des gametes chez des formes hermaphrodites. (Gastro- 

 poda) 

 LASH. J. W. — Dept of Zool.. Univ. of Chicago, CHICAGO 37, 111., U.S.A. 



a. Dynamics of wound healing. 

 LATIMER, H. B. Ph.D.. Prof. (Emer.) — Dept of Anat., Med. School 

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



a. A study of the relative proportions in both thickness and weight of the 

 free walls of the right and left ventricles of the heart, at various weights 

 and heart sizes. Various animals, including Homo 



b. A quantitative study of the prenatal increase in weight and also in per- 

 centage weight of the hypophysis, thyroid, thymus and suprarenal glands. 

 Canis (Carnivora) 



c. A study of two races, to determine the variation in relative weights of the 

 various organs and parts in a large and in a small form. Oryctolagus 

 cuniculus (Lagomorpha) 



LEBLOND, C. P. M.D., Ph.D., Prof. — Dept of Anat., McGill Univ.. 

 MONTREAL, Quebec, Canada 



a. Development of the thyroid gland. (Vertebrata) 



b. The development of bones and teeth as shown on radioautographs with 

 the help of radio-phosphorus and radio-carbon. (Vertebrata) (in colla- 

 boration with R. GREULICH) 



LECAMP, M. — Lab. d'Evolution des Etres organises. Fac. des Sci. de Paris, 

 105 Boulevard Raspail, PARIS Vie, France 

 a. Regeneration — facteurs determinants. Alytcs obstetricans (Anura) 

 LEFEBVRES— BOISSELOT. Mrs J. Dr es Sci. — Lab. d Embryol., Fac. de 

 Med., 15 Rue Ecole de Med., PARIS Vie, France 



a. Teratogenese par carence en vitamines B. Mus rattus (Rodentia) 



b. Developpement anormal de I'oeil. Mus rattus (Rodentia) 

 LEGHISSA, S. Ph.D. — 1st. di Anat. Comp., Via Belmeloro 8, BOLOGNA 



(103), Italia 

 a. Study of egg-cortex. Fusion of blastomeres. (Ascidiae, Urochordata) 

 h. Differentiation and morphology of nervous tissue. (Coelenterata) 



c. Comparative neurology. (Vertebrata) 



d. Effects of antimitotics on regeneration of peripheral nerves and on 

 metamorphosis. Rana. Bufo (Anura) (in collaboration with P. PAS- 

 QUINI) 



e. Regeneration of peripheric nerves. (Vertebrata) 



f. Action of vitamins (A. B group. C) on the histophysiology of endocrine 

 glands during metamorphosis. Rana (Anura) 



LEGRAND, J.-J. Dr es Sci.. Prof. — Lab. de Zool, Fac. des Sci., POI- 

 TIERS, Vienne. France 

 a. Determination et differenciation du sexe. (Oniscoidea et Cymothoidea, 

 Isopoda, Crustacea) 



