HEATH, H. D.; Ph.D., Prof. - Dept. of Biol. Sci., Calif. State Univ., HAYWARD, CA 94542, U.S.A. 



a Growth regulation in larvae. Taricha torosa (Urodela) 



b Tentacle regeneration. Hydra littoralis, Chlorohydra viridissima (Hydrozoa) 



HEATON, Mrs. M. B.; Ph.D. - Dept. of Neurosci., Coll. of Med., Univ. of Florida, GAINESVUXE, 



FL 32610, U.S.A. 

 HEIM, W. G.; Ph.D., Prol. - Dept. of Biol., Colorado Coll., COLORADO SPRINGS, CO 80903, 



U.S.A. 

 a Serum proteins during ontogeny. Gallus domesticus (Aves), Rattus rattus (Rodentia) 

 b AIpha-2-macroglobulin during development, regeneration and various physiological states. Rattus 



rattus (Rodentia) 

 c Biochemistry of early development. Oryzias latipes (Teleostei) 

 HEIN, Miss R. R.; Ph.D., Prof. - Biol. Dept., Upsala Coll., Prospect St., EAST ORANGE, NJ 07019, 



U.S.A. 

 a Effect of chemical agents (usually metals) on development, and possible correlation with the 



effect of selected enzyme systems present in developing and regenerating tissues. Dugesia 



dorotocephala (Turbellaria), (Echinodermata) 

 HEMING, B. S.; Ph.D., Assoc. Prof. - Dept. of Entomol., Univ. of Alberta, EDMONTON, Alta. T6G 



2E3, Canada 

 a Metamorphosis. Frankliniella fusca, Haplothrips verbasci and other spp. (Thysanoptera) 

 b Embryogenesis. Haplothrips verbasci (Thysanoptera) 

 c Late embryogenesis: central nervous system, stomatogastric system and sense organs. Lytta 



viridana (Meloidae, Coleoptcra) 

 HENDRICKX, A. G.; Ph.D. - CaUf. Primate Res. Ctr., Univ. of California, DAVIS, CA 95616, U.S.A. 

 a Temporal relationsliips of ovulation, fertilization, and early embryonic development. Macaca 



mulatta, M. radiata, Papio cynocephalus (Primates) 

 b Teratogenic effects of corticosteroids (triamcinolone) on development of skull, lymphoid and 



nervous systems. Same species as a 

 HENDRIKS, Mrs. D. M. - Exp. Embryol. Res. Unit of the M.R.C., Dept. of Anat., Univ. of the 



Orange Free State, P. O. Bo.x 339, BLOEMFONTEIN 9300, S. Africa 

 a Experiments on the development of the endolymphatic system. Gallus domesticus (Aves) 

 HENDRIX, R. W.; Ph.D. - Dept. of Ophthalmol., Children's Hosp. Med. Center, BOSTON, 



MA 021 15, U.S.A. 

 HENNEN, Miss S.; Ph.D., Assoc. Prof. - Dept. of Biol., Marquette Univ., 530 North 15th St., 



MILWAUKEE, WI 53233, U.S.A. 

 a Nucleo-cytoplasmic interactions in development. (Amphibia) 

 b Localization of rDNA sequences in chromosomes. (Amphibia) 

 HERKOVITS, J.; M.D. - Lab. de Invest. Embriol, CONICET, Paraguay 2155, 2°piso, BUENOS 



AIRES, Argentina 

 a Cell shape and cell contact in early development, in normal and experimental conditions. Bufo 



arenarum (Anura) 

 HERMAN, L.; Ph.D., Prof. - Dept. of Pathol., Downstate Med. Center, State Univ. of New York, 450 



Clarkson Ave., NEW YORK, Brooklyn, N.Y. 11203, U.S.A. 

 HERNANDEZ de BARRIOS, Mrs. C. E.; M.D., Assoc. Prof. - Cat. de Embriol., Fac. de Med., Univ. de 



Los Andes, MERIDA, Venezuela 

 a Histochemistry of the developing placenta. Homo sapiens (Primates) 

 b Anomahes of the nasal cavity. Same species as a 

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



Univ. of Pennsylvania, 4001 Spruce St., PHILADELPHIA, PA 19174, U.S.A. 

 a Relation of dentinogenesis and dermal bone formation. Squalus acanthias (Selachii; Teleostei), 



Ambystoma spec. (Urodela) 

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



lucius, Gadus callarias (Teleostei) 

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



fluoride. Echinarachnius parma (Echinoidea) 

 d Developmental pathology of odontogenesis. Homo sapiens (Primates) 

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



palate in organ culture. Mus musculus (Rodentia) 

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



Connecticut, STORRS, CT 06268, U.S.A. 

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



CT 06268, U.S.A. 

 a Role of RNA and protein synthesis and cell surface receptors in nuiscle cell differentiation. 



Gallus domesticus (Aves) 

 HIBBARD, E.; Ph.D., Assoc. Prof. - Dept. of Biol., Pennsylvania State Univ., 208 Life Sciences I, 



UNIVERSITY PARK, PA 16802, U.S.A. 

 HICKEY (WEBER), Mrs. E. 1).; Ph.D. Biol. Dept., Russell Sage Coll., TROY, N.Y. 12180, U.S.A. 

 HICKS, G. S.; Ph.D. ^ Dept. of Biol., Dalhousie Univ., Life Sci. Centre, HALIFAX, N.Sc, Canada 

 HIGASHINAKAGAWA, T.; D.Sc. - Dept. of Embryol., Carnegie Inst, of Wash., 115 W. University 



Parkway, BALTIMORE, MD 21210, U.S.A. 

 HILD, W. J.; M.D., Prof. - Dept. of Anat., Med. Branch, Univ. of Texas, GALVESTON, TX 77550, 



U.S.A. 

 a In vitro development of retinal explants; differentiation of sensory cells and synaptic complexes. 



Rattus norvcgicus (Rodentia), Fehs domestica (Carnivora) 

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

 PHIA, PA 19122, U.S.A. 



38 



