d Cellular kinetics ot the CNS and reproductive system of early embryos by means of 



autoradiography. Macaca mulatta (Primates) 

 e Teratogenic effects of tritiated water on gonadal development. Species as c 

 f Teratogenic and embryotoxic effects of oral hormonal pregnancy tests (primados: ethinyl 



estradiol and norethisterone acetate). Papio cynocephalus (Primates) 

 g Development of fetoscopy and fetal blood sampling. Macaca mulatta, Papio cynocephalus 



(Primates) 

 h Pharmacokinetics of corticosteroids (triamcinolone) in the fetal-maternal unit. Species as d 

 HENNEN, Ms. S.: Ph.D. - Dept. of Biol., Marquette Univ., 530 North 15th St., MILWAUKEE, WI 



53233, USA 

 a Nucleo-cytoplasmic interactions in development. (Amphibia) 

 b Localization of rDNA sequences in chromosomes. (Amphibia) 

 c Oogenesis. Drosophila spec. (Diptera) 

 d Pole cell transfers in female sterile mutants. Species as c 

 HERKOVITS, J.; M.D., Prof. - Inst, de Biol, de la Reprod. y DesarroUo Embrion., Univ. Nac. de 



Lomas de Zamora, CC 95 - 1 832 LOMAS de ZAMORA, B.A., Argentina 

 HERMAN, L.; Ph.D. Prof. - Dept. of Anat., New York Med. Coll., VALHALLA, NY 10595, USA 

 HERNANDEZ de BARRIOS, Ms. C. E.; M.D. - Cat. de Embriol., Fac. de Med., Univ. de Los Andes, 



Apartado 38, Ml^RIDA, Venezuela 

 HEROLD R. C; Ph.D. - Dept. of Histol., Embryol. and Genet., Sch. of Dent. Med., Univ. of Pennsyl- 

 vania, 4001 Spruce St., PHILADELPHIA, PA 19174, USA 

 a Comparative development and ultrastructure of dentines (osteodentine and vasodentine). Esox 



lucius, Gadus callarias (Teleostei) 

 b Development of embryonic skeletal structure; normal ultrastructure, and effect of sodium 



fluoride. Echinarachnius parma (Echinoidea) 

 c Teratogenic effects of cortisone and vitamin A on development of primary and secondary fetal 



palate in organ culture. Mouse 

 d Immunofluorescence study of enamel amelogenin localization in teeth and tooth-like structures; 



biosynthesis, secretion and absorption of amelogenin proteins. (Vertebrata) 

 HERRMANN, H.; M.D., Prof. - Genet, and Cell Biol. Sect., Biol. Sci. Grp., U-125, Univ. of 



Connecticut, STORRS, CT 06268, USA 

 HERZFELD, Ms. A.; Ph.D. - Mammal. Different. Dept., Cane. Res. Inst., New England Deaconess 



Hosp., 185 Pilgrim Rd., BOSTON, MA 02215, USA 

 a Effects on enzyme composition of Uver, small intestine, and kidney, of starvation, dietary or 



injected amino acid supplementation, endocrine gland ablations, and hormone injections, 



compared in fetus, neonate, and adult. Rat 

 b Changes in amount and isozymes of enzymes in tumors and uninvolved host tissues (liver, small 



intestine, kidney) compared with normal development of enzymes during ontogenesis of these 



tissues; possible reversion to a more fetal pattern. Rat, Man 

 HEYWOOD, S. M.; Ph.D., Prof. - Dept. of Genet, and Cell Biol., Univ. of Connecticut, STORRS, 



CT 06268, USA 

 HICKS, G. S.; Ph.D. - Dept. of Biol., Dalhousie Univ., Life Sci. Ctr., HALIFAX, N.S. B3H 4J1, 



Canada 

 a Causal mechanism in flower development, especially sex determination (organ culture, 



microsurgery in vitro). Nicotiana tabacum (Solanaceae) 

 b Refining the cell layer technique with a view to developing a synchronous system for exploring 



molecular biology of organogenesis. Gynura spp., Spirea spp.. Begonia spp. (Angiospermae) 

 c In vitro leaf determination (microsurgery, leaf co-culture). Osmunda cinnamomea (Filices) 

 HIGASHINAKAGAWA, T.; D.Sc. - Lab. of Devi. Biol., Mitsubishi-Kasei Inst, of Life Sci., 11 



Minami-ooya, Machida, TOKYO 194, Japan 

 HILFER, S. R.; Ph.D., Prof. - Dept. of Biol., Temple Univ., Broad & Berks St., PHILADELPHIA, 



PA 19122, USA 

 a Early development of the thyroid gland. Chicken 

 b Formation of the optic cup. Chicken, Mouse 



HINDS, J. W.; Ph.D. - Dept. of Anat., Boston Univ., 80 E. Concord St., BOSTON, MA 021 18, USA 

 a Analysis of developing retina using serial electron microscopic sections. Mouse 

 HINDS, Ms. L.; B.Sc. (Hons.) - Div. of WUdlife Res., C.S.I.R.O., P.O.Box 84, LYNEHAM, A.C.T. 



2602, Australia 

 a Factors involved in resumption of development by blastocysts in diapause. Macropus eugenii 



(Marsupialia) 

 b In vitro culture of blastocyst and vesicle stages. Same species as a 



HINSCH, Ms. G. W.; Ph.D. - Dept. of Biol., Univ. of South Florida, TAMPA, FL 33620, USA 

 HIRADHAR, P.; Ph.D. - Dept. of Zool., Fac. of Sci., M.S. Univ. of Baroda, BARODA 390002, India 

 a Tail regeneration in the adult, especially evaluation of endocrine involvement and physiological 



responses; evocation of regenerative response by transplantation; evaluation of morphogenetic 



interactions between stump and regenerate. Hemidactylus flaviviridis (Lacertilia) 

 b Histophysiology of limb regeneration. Paratelphusa (Decapoda, Crustacea), Periplaneta americana 



(Blattodea) 

 HIRAKOW, R.; M.D., Prof. - Dept. of Anat., Saitama Med. School, 38 Morohongo, Moroyama, 



Iruma-gun, SAITAMA, 350-04 Japan 

 a Development of blood and nerve supply to the heart. Rat 

 b Ultrastructure of bulbus region. Chicken 

 HIRAMA, M. N.; D.Sc. - Kanebo Inst, for Cane. Res., 1-9-1, Misaki-cho. Hyogo-ku, KOBE, 652 



Japan 



37 



