a Ovum transport through the reproductive tract. Oryctolagus cuniculus (Lagomocpha), 



Rattus rattus (Rodentia) 

 b Ovum development and implantation. Mesocricetus aurafus, Rattus rattus (Rodentia), 



Oryctolagus cuniculus (Lagomorpha) 

 c Effects of chemical compounds on pregnancy. Oryctolagus cuniculus (Lagomorpha), Rattus 



rattus, Mus musculus, Mesocricetus auratus (Rodentia) 

 d Fertilization. Oryctolagus cuniculus (Lagomorpha) 

 HARREBOMEE. Mrs. A. E. Med.drs. — Div. of Exper. Morphol., Dept. of Anat. and 



Embryol., Univ. of Amsterdam, Mauritskade 61. AMSTERDAM-O.. Netherlands 

 a Regeneration blastemata induced in heterotopic positions and their development. Am- 



bystoma mexicanum (Urodela) 

 h Differentiation and de-differentiation during regeneration. Ambystoma mexicanum (Uro- 

 dela) 

 HARRIS J. W. S. Ph.D. — Dept. of Anat.. Royal Free Hosp. Med. School. 8 Hunter St.. 



LONDON, W.C.I, England • 



HARRIS. M. Ph.D., Prof. — Dept. of Zool.. Univ. of California. BERKELEY, Calif. 94720. 



U.S.A. 

 a Tissue culture: protein growth factors; evolution of chromosome patterns; drug resistance. 



Sus domesticus (Artiodactyla) 

 h Thermotolerance of kidney cells in vitro. Sus domesticus (Artiodactyla) 

 HARRISON. J. R. Ph.D., Prof. — Dept. of Biol.. State Univ. Coll.. OSWEGO, N.Y. 



13126 U.S.A. 

 a In vitro studies on the growth and differentiation of the retinal pigment in the em- 

 bryonic eye: analysis of developmental factors contained in the yolk-albumen of the egg. 



Gallus domesticus (Aves) 

 h Uptake of glucose by early primitive streak to early somite embryos studied by using 



Isotope techniques. Gallus domesticus (Aves) 

 HARRISON. R. G. M.A., D.M. — Dept. of Anat.. Univ. of Liverpool, LIVERPOOL 3. 



England 

 a Factors influencing the process of spermatogenesis. (Mammalia) 

 HARRISON. R. J. M.D., D.Sc. Prof. — Anat. School. Univ. of Cambridge. Downing St.. 



CAMBRIDGE CB2 3DY, England 

 a Reproduction, gonads, placenta, endocrine organs. Phoca spec, Lobodon spec. (Pinnipedia), 



Tursiops spec. Delphinus spec. (Cetacea) 

 HARTE, Miss C. Dr.. Prof. — Inst, fur Entw.physiol, Univ. zu Koln, Gyrhostr. 17. 5 



KOLN-Lindenthal. W.Germany 

 a Interactions between genes and environment in controlling morphogenesis of leaves. Antir- 

 rhinum majus (Scrophulaciaceae) 

 h Growth of callus, and differentiation in tissue cultures of different mutants. Oenothera 



hookeri (Onagraceae), Antirrhinum majus (Scrophulariaceae) 

 HARTWIG. H. Dr.Phil.. Doz. — Zool. Inst, der Univ.. Weyertal 119. 5 KOLN-Lindenthal. 



W.Germany 

 a Wirkungsmechanismus von Schilddriisenhormonen 

 b Epithelcysten 



c Geweihbildung. Capreolus capreolus (Artiodactyla) 

 HASEGAWA. M. D.Sc. Prof. — Lab. of Biol.. Women's Coll. of Tokai-Cakuen, Tenpaku- 



cho. Shyowa-ku. NAGOYA, Japan 

 HASEK, M. M.D. — Dept. of Exper. Biol, and Genet.. Inst, of Biol., Czechoslov. Acad, of 



Sci.. Flemmingovo nam. 2. PRAHA 6, Czechoslovakia • 



HASELKORN. R. Prof. — Dept. of Biol.. Div. of Biol. Sci.. Univ. of Chicago. CHICAGO. 



111. 60637. U.S.A. 

 a Development of chloroplasts in simple plants 

 HASHIMOTO. K. M.D. — Dept. of Dermatol., School of Med., Tufts Univ., 171 Harrison 



Ave.. BOSTON. Mass. 02111. U.S.A. 

 HASHIMOTO. K. D.Sc. — Biol. Lab.. Kozu High School, Tennoji-ku, OSAKA, Japan 

 a Relationships between encystment and morphogenesis. (Colpodidae, Ciliata) 

 HASLAUER, J. Ph.D. — Paracelsus-Forschungsinst. fiir Physiol, und Biophysik, Franz- 



Josefs-Kai 41, 5020 SALZBURG, Austria 

 HASSMANNOVA, Miss J. M.D., CSc. — Inst, of Pathophysiol., Med. Fac, Charles Univ., 



Lidicka 1, PLZEn, Czechoslovakia 

 HATAE, T. Dr.Med. — Dept. of Anat., Fac. of Med., Kyushu Univ., FUKUOKA. 812 



Japan 

 a An electron microscope study of the developing liver. (Mammalia) 

 HATIER (AUTELIN). Mrs. R. Lic.es Sci. — Lab. d'Embryol.. Fac. de Med.. Univ. de 



Nancy. 31 rue Lionnois, 54 NANCY, France 

 HAUENSCHILD, C. Dr.rer.nat.. Prof. — Zool. Inst, dcr Techn. Univ.. Pockelsstr. 10a. 3300 



BRAUNSCHWEIG. W.Germany 

 a Reproduction, sex differentiation, endocrinology and periodicity. Platynereis, Ophryotrocha 



and other spp. (Polychaefa) 



74 



