Hardy 39 Hartung 



a. Induction of hair follicle formation. Mus musculus and Ovis (Mammalia) 

 (in collaboration with Miss P. DAVIDSON) 



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

 (Rodentia) (in collaboration with Miss P. DAVIDSON) 



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

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

 collaboration with Miss P. DAVIDSON) 



d. Histochemistry of hair follicle development in vivo and in vitro 

 — nucleic acids, phosphatases, sulphydryl groups. Mus musculus and 

 Ovis (Mammalia) 



HARKMARK, W. cand. med., M.D. — Anat. Inst., Univ. of Oslo, OSLO. 

 Norway. 



a. Morphological and experimental investigation on the pontine and inferior 

 olivary nuclei. Gallus domesticus (Aves) 



b. Experimental investigation of factors influencing the morphogenesis of 

 the inferior olive and pons. Gallus domesticus (Aves) 



HARRIS, M. A.B., Ph.D., Prof. — Dept of Zool., Univ. of Cahfornia. 



BERKELEY 4. Cal., U.S.A. 

 a. Utilization of sugars by the heart fibroblasts in dialyzed media. Gallus 



(Aves) 

 h. Bicarbonate as an essential growth factor for the heart fibroblasts in 



dialyzed media. Gallus (Aves) 

 HARRISON, R. G. 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. Ambly stoma (various spec.) (Urodela) 

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



ear. Amblystoma 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 importance of the epididymis and its vascularization for spermato- 

 genesis. (Mammalia) (in collaboration with E. W. MACMILLAN) 

 HARRISON. R. J. M.A., D.Sc M.B.B. Chir. — Anat. Dept, Charing Cross 



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



(U.K.) 



a. Early development. (Mammalia) 



b. Changes in the ovary. (Mammalia) 



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

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



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

 laboration with W. J. HAMILTON) 



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

 (in collaboration with L. HARRISON MATTHEWS) 



HARRISON MATTHEWS, L. — Anat. Dept, Charing Cross Hosp. Med. 



School, 62 Chandos Place. LONDON W.C. 2, England (U.K.) 



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



(in collaboration with R. J. HARRISON) 

 HARTUNG, E. W. Ph.D. — Dept of Zool., Univ. of Rhode Island. 



KINGSTON, R.I., U.S.A. 



