Hag-Har 



HAGSTROM, B. E. Fil.Dr. — Wenner Gren's Inst, for exper. Biol., Norr- 



tullsgatan 16, STOCKHOLM Va., Sweden 

 HAIGH, G. M.B., Ch.B. — Dept. of Anat., Fac. of Med., Univ. of Sheffield. 



SHEFFIELD, England 

 a. Regeneration of basic cells in red bone marrow. (Mammalia) 

 HALE L. J., Ph.D. — Dept. of Zool., Univ. of Edinburgh, West Mains 



Road, EDINBURGH 9, Scotland 

 a. Cell behaviour during growth and morphogenesis. (Hydrozoa) 

 HALL E. K. Ph.D., D.Sc, M.I.I.E. — Dept. of Anat., School of Med., Univ. 



of Louisville, 101 West Chestnut St., LOUISVILLE 2, Ky., U.S.A. 



a. Drug effects on embryonic hearts (nicotine, physostigmine). Rattus nor- 

 vegicus (Rodentia) 



b. Ion effects on embryonic hearts (potassium). Rattus norvegicus (Roden- 

 tia) 



c. EKG of embryonic and fetal hearts. Rattus norvegicus (Rodentia) 

 HALLIDAY, R. B.Sc, Ph.D. — Agr. Res. Council Unit of Embryol., Dept. 



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

 Wales 

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

 HAMA, T. M.A., D.Sc, M.I.I.E., Prof. — Biol. Lab., Keio Univ., YOKO- 

 HAMA, Hiyoshi, Japan 



a. Morphogenetical and chemical analysis of the organizer. Triturus pyrrho- 

 gaster (Urodela) 



b. Studies on the influence of the pterins and their like upon development 

 in various animals. (Arthropoda; Pisces; Amphibia; etc.) 



c. Developmental and chemical studies of the chromatophores. (Pisces; 

 Amphibia) 



HAMANO, S. M.Sc, Dr.Sc. — Lab. of Physiol. & Ecol., Dept. of Biol., Fac. 

 of Fish., Hokkaido Univ., HAKODATE, Japan 



a. Physico-chemical studies on activation and fertilization. (Teleostei) 



b. Study of phospholipid metabolism during development using P 32 . Salmo 

 irideus (Teleostei) 



HAMBURGER, K. cand.mag. — Biol. Inst, of the Carlsberg Foundation, 16 



Tagensvej, COPENHAGEN N, Denmark 

 a. Studies on the biochemistry and physiology of synchronized cell systems. 



Tetrahymena pyriformis (Holotvicha, Ciliata) (in collaboration with E. 



ZEUTHEN and P. PLESNER) 

 HAMBURGER, V. Ph.D., F.I.I.E., Prof. — Dept. of Zool., Washington 



Univ., ST. LOUIS 30, Mo., U.S.A. 

 a. Neuro-embryology. Gallus domesticus (Aves) 

 HAMDORF, K. Dr. — Inst, fur Fischereibiol. der Univ. Hamburg, Holsten- 



wall 24, HAMBURG 36, Deutsche Bundesrepublik 

 a. Entwicklung unter verschiedenen Licht-, Temperatur- und 2 -Bedingun- 



gen. Salmo irideus (Teleostei) 

 HAMILTON, H. L. B.A., M.S., Ph.D., M.I.I.E., Prof . — Dept. of Zool. 



and Entomol., Coll. of Agriculture, 360 Science Building, Iowa State 



Univ., AMES, Iowa, U.S.A. 



a. Studies on the relation of enzyme systems to morphogenesis. Gallus 

 domesticus (Aves) 



b. Factors influencing the differentiation of melanophores in tissue cultures. 

 Gallus domesticus (Aves) 



56 



