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



a Growth regulation in larvae. Tarklia torosa (Urodd.il 



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



HEATON, Mrs. M. B.; Ph.D. - Ncuroembryol. Lab., North Carolina Dept. of Mental Health, Res. Div., 



RALKIGH, N.C. 27611, U.S.A. 

 a Behavioral and neurological development of embryos and neonates. Anas platyrhynchos, Callus 



gallus (Aves) 

 HI: IM W. G.; Ph.D., Prof. - Dept. of Biol., The Colorado Coll., COLORADO SPRINGS, Colo. 80903, 



U.S.A. ISDB 



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

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



rattus (Rodentia) 

 HI IN, Miss R. R.; Ph.D., Prof. - Biol. Dept., Upsala College, Prospect St., EAST ORANGE, N.J. 



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 



213, Canada 

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

 b Parthenogenesis. Various spp. (Thysanoptera) 

 c Embryogenesis. Haplothrips verbasci (Thysanoptera) 



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

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



Harvard Med. Sch., 25 Shattuck St., BOSTON, Mass. 02115, U.S.A. 

 a Analysis of tissue and cell shape changes during induction and differentiation of the eye lens. 



Gallus domesticus (Aves) 

 b Analysis of extracellular matrix changes during induction and differentiation of the eye lens. 



Same species as a 

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

 WAUKEE, Wis. 53233, U.S.A. ISDB 

 a Nucleo-cytoplasmic interactions in development. (Amphibia) 

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



Clarkson Ave., NEW YORK, Brooklyn, N.Y. 1 1203, U.S.A. 

 a Electron microscopy of normal and urethane induced changes in embryonic neural tube cells and 



lung tissue cells. Mus musculus (Rodentia) 

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



MERIDA, Venezuela 

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

 b Anomalies 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 Development of embryonic fine structure, mitochondria, and cell membrane; effect of chemical 



treatments. Echinarachnius parma (Echinoidea) 

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



lucius, Gadus callarias (Teleostei) 

 d Development of embryonic skeletal structure; normal ultrastructure and effect of sodium 



fluoride. Same species as b 

 e Developmental pathology of odontogenesis. Homo sapiens (Primates) 

 f Fine structure of experimental tooth dysplasias. Rattus spec, Cavia spec. (Rodentia) 

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



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

 a Protein synthesis in muscle of developing embryo. Gallus domesticus (Aves) 

 HEYN, A. N. J.; Prof. - Dept. of Biol. Sci., Louisiana State Univ., Lake Front, NEW ORLEANS, LA 



70122, U.S.A. 

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



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

 a Effects of polarity on differentiation of sensory structures and outgrowth of nerve fibres. 



Xenopus laevis and other spp. (Amphibia) 

 b Restoration of vision in eyeless mutant by grafting eyes at early tailbud stage. Ambystoma 



mexicanum (Urodela) 

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

 a Thyroxine sensitivity of regenerated tail tips cultured in vitro. Xenopus laevis (Anura) 

 b Changes in hemoglobin during metamorphosis. Same species as a 



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

 a Nutritional and hormonal requirements of cultured floral organs; organ autonomy, regenerative 



potential and inter-organ effects. Nicotiana tabacum (Solanaceae) 

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



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

 a Analysis of proteins on the ribosomal genes of oocytes. Xenopus laevis (Anura) (with R. H. 



REEDER) 



38 



