BELKA, A. Mgr. — Chair of Gener. Biol., Silesian Acad, of Med., Rokitnica, 

 ZABRZE 8, Poland 



a. Restoration of the surrenal gland after experimental injury. 



b. Transplantation of the ovary. Mus musculus (Rodentla) 



BELL. E., Jr. Dr. — Dept. of Biol., Massachusetts Inst, of Technol., CAM- 

 BRIDGE 39, Mass., U.S.A. 



BELLAIRS (MORGAN), Mrs. M. R. B.Sc, Ph.D. — Dept. of Zool. and 

 Comp. Anat., St. Bartholomew's Hosp. Med. Coll., Charterhouse Square, 

 LONDON E.C 1, England 



a. An electron microscopical study of intra-cellular yolk drops and mito- 

 chondria. Gallus domesticus (Aves) 



b. An electron microscopical study of the primordial germ cells. Gallus 

 domesticus (Aves) 



BELLUOMINI, H. — Instituto Butantan, SAO PAULO, Brazil 



a. Intersexuality. Bothrops insularis (Ophidia) (in collaboration with 

 A. HOGE and G. SCHREIBER, Belo Horizonte) 

 BELOFF, Mrs. R. HIRSCH B.A., Ph.D. — Dept. of Pathol., School of 

 Med., Yale Univ., 310 Cedar St., NEW HAVEN. Conn., U.S.A. 

 a. Immunochemical and biochemical analysis of differentiating lens. Gallus 

 domesticus (Aves) 

 BENAZZI, M. M.I. I.E., Prof.ord. — 1st. di Zool. e Anat. comp. dell'Univ., 

 Via A. Volta 4, PISA, Italia 



a. Fertilization, pseudogamy, polyploidy and heredity. (Tricladidea, Tur- 

 bellaria) 



b. Hybrids. Trituvus vulgaris x T. cristatus, T . italicus and T. helveticus 

 (Urodela) 



c. Action of X-rays on development. (Planariidae, Turbellaria) 

 BENAZZI (LENTATI), Mrs. G. — 1st. di Zool. e Anat. comp. dell'Univ., 



Via A. Volta 4, PISA, Italia 

 a. Ovo- and spermatogenesis; fertilization and cytology. (Tricladidea, 

 Turbellaria) 

 BENGMARK, S. Med.lic. — Dept. of Anat., Univ. of Gothenburg, GOTE- 

 BORG, Sweden 

 a. Derivation of prostatic gland. Homo sapiens, Rattus spec. (Mammalia) 

 BENIRSCHKE, K. M.D. — Dept. of Pathol., Harvard Univ., Med. School, 

 25 Shattuck St., BOSTON 15, Mass., U.S.A. 



a. The identification of the hormones produced (if any) by the fetal 

 cortical zone of the adrenal gland. Homo sapiens (Primates) 



b. Histochemical studies on abnormal trophoblast with special reference to 

 hydatidiform mole and chorionepithelioma. Homo sapiens (Primates) 

 (in collaboration with D. G. McKAY, A. T. HERTIG and Miss E. C. 

 ADAMS) 



BENNETT, Miss D. Ph.D. — Dept. of Zool., Columbia Univ., Broadway 

 and 116th St., NEW YORK 27, N.Y., U.S.A. 

 a. Effects of lethal mutant alleles at the T-locus, studied morphologically, 

 in tissue culture, and with paper chromatography. Mus musculus (Ro- 

 de ntia) 

 BENOIT, J. Dr. en Med., Dr. es Sci., Prof. — Lab. d'Histophysiol., Coll. de 

 France, 4 Avenue Gordon Bennett, PARIS 16e, France 

 a. Action du DNA sur le developpement de l'organisme. (Vertebres supe- 

 rieures) 



15 



