electron microscopy). Oryctolagus cuniculus (Lagomorpha) 

 b Light and electron microscopic histochemical analysis of supporting tissues in areas of hemo- 

 poiesis in embryos. (Aves; Mammalia) 

 HOTTA, Y.; Ph.D. - Dept. of Biol., Univ. of Calif. San Diego, P.O. Box 109, LA JOLLA, Calif. 



92037, U.S.A. ISDB 



a Regulation of DNA synthesis during meiotic development. Trillium erectum, Lilium longiflorum, 



Tulipa gesneriana, Vicia faba, Bellevalia romana (Angiospermae) 

 b Cell transformation, especially of meiotic cells by biopolymer molecules in vitro. Lilium longi- 

 florum, Triticum aestivum (Angiospermae) 

 c Meiotic cell culture in vitro and the regulation of the meiotic process. Rattus spec. (Rodentia) 

 HOUGH (RAYMOND), Mrs. B.; Ph.D. - Div. of Biol., Calif. Inst, of Technol., PASADENA, Calif. 



91109, U.S.A. 

 a Molecular biology of oogenesis and early development, particularly gene activation. Ilyanassa 



obsoleta (Gastropoda), Strongylocentrotus purpuratus (Echinoidea), Engystomops pustulosus, 



Xenopus laevis (Anura) 

 HOWES, R. I.; D.D.S., Ph.D. - Dept. of Anat. Sci., Univ. of Oklahoma Health Sci. Ctr., P.O. Box 



26901, OKLAHOMA-City, Okla. 73190, U.S.A. 

 a Histologic and morphogenic development of tooth crowns and roots (ectopic tooth transplants). 



Rana pipiens (Anura), Iguana iguana (Reptilia) and other lower Vertebrata 

 HRUDKA, F.; DVM, D.Sc, Prof. - Dept. of Vet. Anat., Western Coll. of Vet. Med., Univ. of 



Saskatchewan, SASKATOON, Sask. S7N 0W0, Canada 

 a Spermatogenesis and sperm (cytogenetics, histochemistry and fine structure under normal and 



experimental conditions), domestic and laboratory animals (Mammalia) 

 HSU (LIANG), Mrs. C. Y.; Ph.D., Prof. - Dept. of Biomorph., Natl. Defense Med. Ctr., P.O. Box 



7432, TAIPEI 107, Taiwan, Rep. of China 

 a Experimental sex differentiation. Rana spec. (Anura) 



HUANG, F. L.; Ph.D. - Dept. of Zool., Natl. Taiwan Univ., TAIPEI 107, Taiwan 

 a Effect of carp pituitary gland extract on the maturation of Clarias fuscus (Teleostei) 

 HUANG, L.; Ph.D. - Dept. of Embryol., Carnegie Inst, of Wash., 115 W. University Parkway, 



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

 a Cell membrane fusion. (Mammalia) 

 b Isolation of membrane-bound proteins and lipid-protein interactions in differentiating cells. 



Gallus domesticus (Aves), Mesocricetus auratus, Mus musculus (Rodentia) (with R. E. 



PAGANO) 

 HUBBERT, W. T.; D.V.M., Prof. - Dept. of Epidemiol, and Comm. Health, Sch. of Vet. Med., 



Louisiana State Univ., BATON ROUGE, La. 70803, U.S.A. 

 a Vertical transmission of infection and its effect on the fetus and neonate. Bos taurus (Artiodac- 



tyla) 

 HUBSCHMAN, J. H.; Ph.D., Prof. - Dept. of Biol. Sci., Coll. of Sci. and Engin., Wright State Univ., 



Col. Glenn Highway, DAYTON, Ohio 45431, U.S.A. 

 a Endocrine control of growth and development (metamorphosis) in larvae. Palaemonetes spp. 



(Decapoda, Crustacea) 

 HUCKINS, Miss C; Ph.D. - Dept. of Anat., Tufts Univ., BOSTON, MA, U.S.A. 

 HUGHES, A. F. W.; Ph.D., Prof. - Dept. of Anat., Developm. Biol. Center, Case Western Reserve 



Univ., 2119 Abington Rd., CLEVELAND Ohio 44106, U.S.A. 

 a Experimental teratology of neural tube and axis in relation to sodium and potassium content of 



early embryo. Gallus bankiva (Aves), Mus rattus (Rodentia), Homo sapiens (Primates) 

 HUMMEL, Miss K. P.; Ph.D. (Emer.) - The Jackson Lab., BAR HARBOR, Me. 04609, U.S.A. 

 a Developmental anatomy and genetics. Mus musculus (Rodentia) 

 HUMPHREY, R. R.; Ph.D., Prof. (Emer.) - Dept. of Zool., Indiana Univ., BLOOMINGTON, IN 



47401, U.S.A. ISDB 



HUMPHREYS, T. D.; Ph.D., Assoc. Prof. - Kewalo Lab., Pacif. Biomed. Res. Ctr., Univ. of Hawaii, 41 



Ahui St., HONOLULU, Hawaii 96813, U.S.A. ISDB 



a RNA and protein synthesis in embryos. Colobocentrotus atratus, Lytechinus pictus (Echinoidea) 

 b Characterization of aggregation factor. Microciona prolifera, Terpioz zeteki, Haliclona occulata 



(Porifera) 

 c Relationship of cell contacts to growth control, as expressed in nucleic acid synthesis regulation, 



in embryonic skin fibroblasts. Gallus domesticus (Aves) 

 HUMPHREYS, W. J.; Ph.D., Prof. - Dept. of Zool., Univ. of Georgia, Barrow Hall, ATHENS, Ga. 



30602, U.S.A. 

 a Ultrastructure of blastomeres in mosaic eggs. Mytilus edulis (Lamellibranchia) 

 b Desiccated cytoplasm of viable, encysted embryos, studied by transmission EM, freeze-fracturing, 



and scanning EM. Artemia salina (Anostraca, Crustacea) 

 c Macromolecular structures in extracellular coats of unfertilized and fertilized eggs, compared by 



freeze-etching. Strongylocentrotus purpuratus (Echinoidea) 

 HUMPHRIES, A. A., Jr.; Ph.D., Prof. - Dept. of Biol., Emory Univ., ATLANTA, Ga. 30322, U.S.A. 

 a Oogenesis and maturation. (Amphibia) 

 b Chemistry and physiology of egg jelly. (Amphibia) 

 c Ultrastructure of oocytes. (Amphibia) 

 d Fertilization (Amphibia) 

 HUNT, Miss D. M.; B.A. - Worcester Found, for Exp. Biol., 222 Maple Ave., SHREWSBURY, MA 



01545, U.S.A. 

 HUNT, E. L.; Ph.D., D.Sc, Prof. - Dept. of Biol., Emory Univ., ATLANTA, Ga. 30322, U.S.A. 

 a Estrus cycle and gestation in alloxan-diabetic animals. Rattus norvegicus (Rodentia) 



41 



