Hamb 38 Hardy 



HAMBURGER. V. Ph.D., Prof. — Dept of Zool., Washington Univ., 

 Lindell and Skinker Aves, ST LOUIS 5, Mo., U.S.A. 



a. Control of proHferation and differentiation of the nervous system. Gallus 

 domesticus (Aves) (in collaboration with Miss R. LEVI — MONTAL- 

 CINI) 



b. Response of embryonic nervous system to implantation of mouse tumors. 

 Gallus domesticus (Aves) (in collaboration with Miss R. LEVI — 

 MONTALCINI) 



HAMILTON, H. L. Ph.D., Prof. — Dept of Zool. and Entomol.. Div. of 

 Sci.. Iowa State Coll., AMES, Iowa, U.S.A. 



a. Revision of Dr Frank LILLIE's textbook of embryology, "The Develop- 

 ment of the Chick". Gallus domesticus (Aves) 



b. Experiments on the visceral pouches to ascertain their derivatives and 

 especially the origin of the parathyroids. Gallus domesticus (Aves) (in 

 collaboration with Miss J. SCHRIER) 



HAMILTON, W. J. Prof. — Anatomy Department. Charing Cross Hos- 

 pital Med. School, 62 Chandos Place, LONDON W.C. 2, England 

 (U.K.) 

 a Investigation on the growth and histology of the placenta in situ 

 from the third month until term. Homo (Primates) (in collaboration 

 with J. D. BOYD) 



b. Growth and atresia of the ovarian follicles. Mustela putorius furo L. 

 (Carnivora) (in collaboration with R. J. HARRISON) 



c. The development for the first seven days of pregnancy. Cricetus cricetus 



(Rodentia) 



d. Placentation. Elaphurus davidianus (Cervidae, Ruminantia) (in colla- 

 boration with R. J. HARRISON) 



HAMMOND, W. S. Ph.D., Prof. — Dept of Anat.. School of Med., State 

 Univ. of New York, SYRACUSE 10, N.Y., U.S.A. 



a. Development of the autonomic nervous system. Gallus domesticus (Aves) 

 (in collaboration with C. L. YNTEMA) 



b. Differentiation of sensory neurons. Gallus domesticus (Aves) 



c. Development of the thymus. Gallus domesticus (Aves) 



d. Effects of sulfa drugs on the embryo. Mus musculus (Rodentia) (in 

 collaboration with C. L. YNTEMA) 



HANSON, Miss E. J. Ph.D. — M.R.C. Biophysics Res. Unit, King's Coll., 



Strand, LONDON W.C. 2, England (U.K.) 



(no data received over this year) 

 HARDER, W. Dr. rer. nat. — Max-Planck-Institut fiir Meeresbiologie, Abt. 



Fischereibiologie, Anton-Dohrn-Weg. WILHELMSHAVEN, Deutsch- 



land (Brit. Zone). 



a. Postembryonal Entwicklung, insbesondere die Umwandlungen des 

 Verdauungsapparates wahrend der Metamorphose. Clupea harengus 

 (und andere Clupeidae, Teleostei) 



b. Die Veranderungen der Hypophyse und der Einfluss derselben auf die 

 postembryonal Entwicklung und Metamorphose. Clupea harengus 

 C. sprattus, Engraulis enchrasicholus (Clupeidae, Teleostei) 



HARDY, Miss M. H. M.Sc. Ph.D. — Commonwealth Sci. and Industr. Res. 

 Org., McMaster Anim. Health Lab., Parramatta Rd, Glebe, SYDNEY, 

 N.S.W., Austraha. (Guest-worker from C.S.I.R.O., Wool. Biol. Lab., 

 17 Randle St, SYDNEY, N.S.W.) 



