BcnBis 



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



Via A. Volta 4, PISA. Italia Turbellaria) 



a. Ovo- and spermatogenesis: fertilization and cytology. (Tricladidea. 



BENGMARK, S. Med.lic. — Dept of Anat.. University. LUND. Sweden 



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



b. Hormonal influence on development of genital organs. Rattus spec. 

 (Rodcntia) (in collaboration with J. G. FORSBERG) 



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 corti- 

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

 h. 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, W. BARDAWIL 

 and Miss E. C. ADAMS) 

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

 France, Place Marcelin Berthclot, PARIS Ve, France 

 a. Action du DNA sur le dcveloppement de I'organisme. (Vertebres supe- 

 rieuresj 

 BENOIT. J. A. A. — Lab. d'Embryol. exper. du C.N.R.S.. Coll. de France, 

 49bis Avenue de la Belle-Gabrielle. NOGENT sur Marne (Seine), 

 France 

 a. Etude experimental de la morphogenese de la capsule otique. Salmo 

 spec. (Teleostei), Gallus spec. (Aves) 

 BENZ. G. A. Ph.D. — Zool. Inst, der Univ.. Sahlistr. 8. BERN. Schweiz 

 a. Entwicklungsphysiologie und Biochemie von Letalfaktoren. Drosophila 



melanogaster (Diptera) 

 h. Biochemie der Regeneration. Xenopus laevis (Anura) 

 BERG, G. G. Ph.D. — Dept of Pharmacol., School of Med.. Univ. of 

 Rochester. P.O. Box 287, Sta. 3. ROCHESTER 20. N.Y., U.S.A. 



a. Histochemical studies of development: substrate specificity and enzyme 

 inactivation of inorganic meta- and polyphosphatases. Rana spec, Mus 

 spec. (Vertebrate) 



b. Biochemistry of trimetaphosphate and trimetaphosphatase (general). 

 Mus rattus (Rodentia) 



BERG. W. E. A.B., M.S., Ph.D.. Prof. — Dept of Zool.. Univ. of CaHf., 



BERKELEY 4. Cal., U.S.A. 

 BERGEIJK, W. A. van M.S. — Bell Telephone Labs, Inc., MURRAY 



HILL. N.J.. U.S.A. 

 BERGQUIST. H. Ph.D.. M.I. I.E. — Zool. Inst.. Univ. of Gothenburg. 



Postgatan 35, GOTEBORG-C, Sweden 



a. Experimental investigations on the neural tube. (Vertebrate) 



b. Ultramicroscopical investigations on the integument. Homarus estecus 

 (Crustecee) 



BERNSTEIN. G. S. B.A.. M.A.. Ph.D. — Dept of Embryol.. Div. of Biol., 

 Calif. Inst, of Technol.. PASADENA 4. Cal., U.S.A. 



a. Life-span, motility and metabolism of spermatozoa. (Echinodermata, 

 Amphibia, Mammalia) 



b. Physiology of fertilization. (Echinodermata. Amphibia) 



BERRILL. N. J. Ph.D.. D.Sc, Prof. — Dept of Zool.. McGill Univ., MON- 

 TREAL. Quebec, Canada 



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