Hcm-Hjc 



HEMMINGS. W. A. B.A. — Agr. Res. Council Unit of Embryol.. Dept 

 of Zool., Univ. Coll. of North Wales. BANGOR. Caernarvonshire. N. 

 Wales (U.K.) 

 a. Immunological relations of mother and fetus. (Mammalia) 



HENKE. K. F.I. I.E.. Dr Phil.. Prof. — Zool. Inst, der Univ. Gottingen. 

 Mathcm.-Naturw. Fak.. Bahnhofstr. 28. GOTTINGEN. Deutschland 



a. Embryonale und po.it-embryonale Entwicklungsgeschichte. Carausius 

 morosiis (PhasmiJa. Insecta), Corixa spec. (Hemiptcra) (mit Mitarb.) 



b. Entwicklungsphysiologie. Drosophila mel. (Diptera), Ephestia kuhniella 

 (Lepidoptera) , Anas boschas (Aves) (mit Mitarbeitern) 



c. Genetik. Drosophila mel. (Diptera), Ephestia kiihniella (Lepidoptera) 

 (mit Mitarbeitern) 



HENLEY, Miss C. M.A.. Ph.D. — Dept of Zool, Univ. of North Carolina. 

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

 a. Effects of radio-isotopes on mitosis. Ambystoma macnlatum (Urodela) 

 and Chactopfenis pergamentaceus (Annelida) (in collaboration with D. 

 P. COSTELLO and D. E. KENT) 

 HENZEN. W. — Zool. Inst, der Univ. Bern. Sahlistr. 8, BERN. Schweiz 

 a. Augenentwicklung und Epidermisderivate der Mundregion in Chimaren. 

 Triton X Bombinator (Amphibia) (in Zusammenarbeit mit F. 

 BALTZER) 

 HERLANT— MEEWIS, Mrs H. Dr Zool. — Lab. de Zool., Fac. des Sci.. 

 Inst. Zool. Torley-Rousseau. Univ. libre de Bruxelles, 50 Avenue F. D. 

 Roosevelt, BRUXELLES, Belgique soma (Oligochaeta) 



a. Reproduction asexuee, regeneration et neurosecretion. Eisenia, Aeolo' 

 HERREBOUT, W. M. B.Sc — Zool. Lab. der Rijks Univ.. Janskerkhof 3. 

 UTRECHT, Holland 

 a. Relations between the spermaster and the second maturation division. 

 Limnaea stagnalis (Gastropoda) 

 HERRMANN. H. Dr., Prof. — Div. Chem. Embryol.. Med. Center. Univ. 

 of Colorado. 4200 East Ninth Ave. DENVER 20. Colo. U.S.A. 



a. Chemistry of muscle differentiation. Gallus (Aves) (in collaboration with 

 I. R. KONIGSBERG and A. J. SAMUELS) 



b. Study of developmental disturbances related to nutritional deficiencies 

 investigated by application of anti-vitamins and anti-amino acids to the 

 intact egg and to explants (somites). (Aves) (in collaboration with U. 

 ROTHFELS KONIGSBERG) 



HERTIG. A. T. B.S., M.D.. Prof. — Dept of Pathol. Harvard Univ.. 

 Med. School. 25 Shattuck St. BOSTON 15. Mass.. U.S.A. 



— Boston Lying-in Hospital. 221 Longwood Ave. BOSTON 15. Mass. 



— Free Hospital for Women, 245 Pond Ave, BROOKLINE. Mass. 



a. Histochemical observations on early fertilized ova of less than 14 days 

 age. Homo (Pr mates) (in collaboration with J. ROCK, W. J. MULLI- 

 GAN and Miss E. C. ADAMS) 



b. Histochemical studies on developing embryos. Homo (Primates) (in col- 

 laboration with D. G. McKAY and Miss E. C. ADAMS) 



c. Histochemical studies on abnormal trophoblast with special reference 

 to hydatidiform mole and chorionepithelioma. Homo (Primates) (in 

 collaboration with D. G. McKAY. K. BENIRSCHKE, W. BARDA- 

 WIL and Miss E. C. ADAMS) 



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