Harder 41 Harrison 



b. Entwicklung der Korperform. Clupea harengus L. (Teleostei) 



c. Entwicklung der Respirationsorgane. Clupea harengus L. (Teleostei) 

 HARDY. Miss M. H. M.Sc, Ph.D. — Div. of Animal Health and Produc- 

 tion, C.S.I.R.O., McMaster Animal 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.) 



a. Induction of hair follicle formation. Mus musculus and Ovis (Mam- 

 malia) 



h. Pigmentation processes in skin and hair in tissue culture. Mus musculus 

 (Rodentia) 



c. Relation of dermis to epidermis in differentiation of skin and hairs by 

 in vivo and in vitro techniques. Mus musculus (Rodentia) 



d. Analysis of causes of pattern and density of hair folhcles in skin. Ovis 

 (Artiodactyla) 



HARKMARK, W. Cand.Med. — Anat. Inst.. Univ. of Oslo, OSLO, Nor- 

 way 



a. Experimental investigation of factors influencing the morphogenesis of 

 the inferior olive and pons. Gallus domesticus (Aves) 

 HARRIS. J. E. M.A., Ph.D.. Prof. — Dept of Zool., The University, 

 BRISTOL 8, England (U.K.) 



a. Development of the nervous system and behaviour pattern. Scylliorhinus 

 canicula, Petromyzon fluviatilis, Salmo spp. (Pisces) (in collaboration 

 withH. P. WHITING) 

 HARRIS, M. Ph.D., A.B., Prof. — Dept of Zool, Univ. of Cahf., BER- 

 KELEY 4, Cal., U.S.A. 



a. Growth factors in alcoholic extracts of embryos. Gallus (Aves) 



h. Interaction of nucleoprotein and dialysate growth factors in embryo 

 extract. Gallus (Aves) 

 HARRISON, R. G. F.I.I.E.. M.D., Ph.D., Sc.D.. L.L.D.. Prof. (Emer.) — 

 Osborn Zool. Lab., Yale Univ.. NEW HAVEN 11, Conn.. U.S.A. 



a. Development of limbs with reference to the roles played by ectoderm 

 and mesoderm. Amby stoma (various species) (Urodela) 



h. Induction and symmetry relations in the development of the internal 

 ear. Ambystoma punctatum (Urodela) 

 HARRISON, R. G. M.A.. D.M. — Dept of Anat., Univ. of Liverpool, 

 LIVERPOOL, England (U.K.) 



a. The dependence of spermatogenesis on the vascularization of the testis. 

 (Mammalia) 



h. The study of a presomite embryo showing an early stage of the secon- 

 dary yolk-sac. Homo (Primates) 

 HARRISON. R. J. M.A., D.Sc. M.B.B.Chir. — Anat. Dept, London Hosp. 

 Med. Coll.. Turner St, LONDON E. 1. England (U.K.) 



a. Early development. (Mammalia) 



h. Changes in the ovary. (Mammalia) 



c. Growth and atresia of the ovarian follicles. Mustela putodus [uro L. 

 (Carnivora) (in collaboration with W. J. HAMILTON) 



d. Placentation and changes in reproductive tract. (Cervidae) (in colla- 

 boration with W. J. HAMILTON ) 



e. Changes in reproductive tract and placenta. (Pinnipedia and Carnivora) 

 (in collaboration with L. HARRISON MATTHEWS) 



