Haf 39 Halli 



HAFFEN. Miss K. Lie. es Sci. — Lab. de Zool. de la Fac. des Sci. et Lab. 

 d'Embryol. et Teratol. exper. du C.N.R.S., Inst, de Zool. et de Biol. 

 gen.. 12 Rue de I'Universite, STRASBOURG, France 



a. Etude du developpement et de la regression du mesonephros. Gallus 

 (Aves) 



b. Recherches sur la differencation in vitro des gonades embryonnaires. 

 (Aves) (en collaboration avec Et. WOLFF) 



c. Recherches sur les besoins nutritifs des gonades embryonnaires en cul- 

 ture in vitro. (Aves) 



HAGET, A. Dr es Sci. — Lab. de Biol. Gen., Fac. des Sci. de Bordeaux, 



40 Rue Lamartine, TALENCE (Gironde), France 

 a. Analyse experimentale de la morphogenese embryonnaire de la tete. 



Leptinotarsa (Coleoptera) 

 HAGGIS, A. }. B.A.. M.S. — Dept of Biol.. Coll. of Arts and Sciences, 



Univ. of Rochester, ROCHESTER 3, N.Y.. U.S.A. 

 a. Analysis of the determination of the olfactory placode. Ambystoma 



punctatum (Urodela) 

 HAGQVIST. G. Prof. — Embryol. Dept, Histol. Inst.. Karolinska Inst., 



Solnavagen 1, STOCKHOLM 60, Sweden 

 a. Experimental polyploidy. (Vertebrata) 

 HAGSTROM, B. E. B.A. — Wenner-Grcns Inst, for experimental Biology, 



Norrtullsgatan 16. STOCKHOLM Va.. Sweden 



(no data received on Nov. 1^', 1953) 

 HAINES, R. W. M.B., B.S., D.Sc. — Dept of Anat.. Fac. of Med., Univ. 



of Sheffield, SHEFFIELD, England (U.K.) 



a. Study of hallux valgus. Homo (Primates) 



b. Study of hand. (Primitive Mammalia) 



HAKANSSON. R. Tandlakare — Tornblad-Inst. of comp. Embryol., Bis- 



kopsgatan 7, LUND, Sweden 



(no data received on Nov. 1=', 1953) 

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



EDINBURGH 9, Scotland (U.K.) 

 a. The early development of the scleral bones, with special reference to 



the differentiation of the osteoblasts. Gallus domesticus (Aves) 

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



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

 a. Intrinsic contractihty in the embryonic mammalian heart and its parts. 



and its modification by various experimental procedures. Mus norvegicus 



albinus (Rodentia) 

 HALL, P. — Tornblad-Inst. of comp. Embryol, Biskopsgatan 7, LUND, 



Sweden 



(no data received on Nov. 1=', 1953) 

 HALL. T. S. Ph.D.. Prof. — Dept of Zool., Washington Univ., Lindell and 



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



(no embryological work in progress) 

 HALLIDAY, R. B.Sc.( Wales) — Agricultural Research Council, Unit of 



Embryol.. Dept of Zool., Univ. Coll. of North Wales, BANGOR, 



Caernarvonshire, N. Wales (U.K.) 

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



