HAMMOND W S Ph.D., Prof. — Dept. of Anat.. School of Med., State Univ. of New 

 York, 766 Irving Ave., SYRACUSE, N.Y. 13210. U.S.A. • 



a Hypophyseal development in the embryo. Gallus domesticus (Aves) 



HAMMOUDA, E. I. B.Sc. — Dept. of Zool.. Ain Shams Univ., Fac. of Sci., Abassia. 

 CAIRO, Egypt, U.A.R. 



HAMNER Ch D.V.M., Ph.D. — Dept. of Obstet. and Gynecol., Div. of Reprod. Biol.. 

 Univ. of Virginia Med. School. Box 179, CHARLOTTESVILLE, Va. 22903, U.S.A. 



a The composition of oviduct secretions of ovariectomized females with and without estrogen 

 and progesterone injections and the effects of these secretions on sperm metabolism, fer- 

 tilizing ability and blastocyst development. Oryctolagus cunicuhis (Lagomorpha) 



b The role of steroids in capacitation of sperm in the female reproductive tract. (Mammalia) 



c Reproductive physiology; artificial insemination technique, sperm characterization, seminal 

 plasma constituents, ovulation of the queen with luteinizing hormone and limits of breeding 

 time. Felis catus (Carnivora) 



HANAOKA, K. I. D.Sc, Prof. — Dept. of Comp. Endocrinol., Inst, of Endocrinol.. Ounma 

 Univ.. Showa-machi, MAEBASHI, Japan 



HANAOKA, Y. M.Sc. — Zool. Inst.. Fac. of Sci., Hokkaido Univ., SAPPORO, Japan 



HANAWAY, J. K. M.D. — Dept. of Anat., Med. School, Univ. of Virginia, CHAR- 

 LOTTESVILLE, Va. 22901, U.S.A. 



a Development of midbrain, in particular red nucleus and substantia nigra, using radioauto- 

 graphy and tissue localization in biogenic amines. Mus musculus (Rodentia) 



h Histogenesis of cerebellum, with concentration on deep cerebellar nuclei, basket cells, glia 

 and external granular layer (techniques: radioautography, histochemistry and plastic 

 sectioning). Mus musculus (Rodentia) 



HANCOCK. J. L. Ph.D.. Prof. — Dept. of Anat., Royal Vet. Coll.. LONDON N.W.I. 

 England 



a Intergeneric hybrids. Capra hiccus x Ovis aries (Actiodactyla) 



b Fertilization (experimental studies). Sus scrofa, Ovis aries (Actiodactyla) 



c Developmental pathology of hybrid placenta. Capra hircus x Ovis aries (Artiodactyla) 



d Immunological aspects of foetal-maternal relationships exemplified by hybrid gestation. 

 Capra hircus x Ovis aries (Artiodactyla) (in collaboration with P. T. McGOVERN) 



HANCOX, N. M. M.D., Prof. — Histol. Dept., Fac. of Med., Univ. of Liverpool, LIVER- 

 POOL, Lancashire, England rx^ , , 



HANKE, W. Dr., Prof. — Zool. Inst, der Univ., Siesmayerstr. 70, 6000 FRANKFURTa.M.. 

 W.Germany 



a Influence of hormones on skin. Rana temporaria (Anura), Mus musculus (Rodentia) 



h Effects of adrenocortical hormones. Anguilla anguilla (Teleostei). Amby stoma spec. 

 (Urodela), Rana temporaria, Xenopus laevis (Anura) 



c Development of endocrine tissue. Ambystoma spec. (Urodela), Xenopus laevis (Anura) 



HANOCQ, Miss F. A. Lic.Sci.ZooI. — Lab. de Morphol. Anim.. Univ. libre de Bruxelles, 

 67. rue des Chevaux. RHODE-ST-GENESE, Brabant, Belgium 



a Studies on nucleic acid metabolism (chiefly, DNA) during maturation of oocytes, by 

 autoradiography and biochemical methods. (Amphibia) 



HANOCQ (QUERTIER), Mrs. J. A. Dr.en Sci.Biol. — Lab. de Morphol. Anim.. Univ. libre 

 de Bruxelles, 67. rue des Chevaux. RHODE-ST-GENfiSE, Brabant, Belgium • 



a Metabolism des acides nucleiques dans les hybrides. Paracentrotus spec, Arbacia spec. 

 (Echinoidea), Bufo spec, Rana spec. (Anura) 



b Studies on protein synthesis in anucleate eggs. Arbacia spec. (Echinoidea) 



c Studies on DNA synthesis during oogenesis. (Amphibia) 



d Localization of cytoplasmic DNA during embryonic development. (Amphibia) 



HANSEN-DELKESKAMP, Mrs. E. Dr. — Zool. Inst, der Univ.. Physiol. Lehrstuhl, 

 Berlinerstr. 15, 6900 HEIDELBERG. W. Germany 



a Metabolism of eggs and embryos. Gryllus domesticus (Orthoptera) 



HANSON. E. D. Ph.D.. Prof. — Dept. of Biol., Wesleyan Univ., MIDDLETOWN. Conn. 

 06457. U.S.A. 



a Developmental genetics of oral structures (techniques; UV microbeam, nucleic acid anti- 

 metabolites). Paramecium aurelia, P. trichium (Ciliata) 



HARA, K. Ph.D. — Hubrecht Lab. (Internat. Embryol. Inst.), Uppsalalaan 1. Universiteits- 

 centrum "De Uithof". UTRECHT, Netherlands 



a Temporal aspects in the process of neural induction by the young head process. Gallus 

 domesticus (Aves) 



h Cinematographical study of normal cleavage pattern and gastrulation movement. Am- 

 bystoma mexicanum (Urodela), Xenopus, laevis (Anura) (in collaboration with Miss E. C. 

 BOTERENBROOD) 



HARDMAN, G. — Histol. Dept.. Fac of Med., Univ. of Liverpool, LIVERPOOL. Lanca- 

 shire, England 



HARKMARK, W. Dr.med.. Prof. — Anat. In.st.. Univ. of Bergen, Arstadvollen. BERGEN. 

 Norway 



HARPER. M. J. K. Ph.D. — Worcester Found, for Exper. Biol.. 222 Maple Ave., SHREWS- 

 BURY, Mass. 01545, U.S.A. 



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