HUBERT, J. D.E.S. — Lab. de Biol. Anira., 1 Av. Vercingetorix, 63 CLERMONT-FER- 

 RAND, France 

 a Regulation de I'oeuf. Lacerta vivipara (Lacertilia) 

 b Lignee germinale; etude descriptive et experimentalc; ultrastructure de la cellule germinale. 



Lacerta agilis, Anguis fcagiUs, Vipera aspis (Reptilia) 

 HUBSCHMAN, J. H. Ph.D. — Dept. of Biol., Div. 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., McGill Univ., MONTREAL 2, Que., Canada 

 a The morphology of the spermatogonia! population in growing animals as visualized on 



segments of seminiferous tubules mounted in t o t o. Rattus noruegicus (Rodentia) 

 b The cell cycle times of the spermatogonia! population in prepuberal animals using whole 



mount radioautography. Rattus norvegicus (Rodentia) 

 HUET, C. — Lab. de Biol. Anim., Univ. de Paris, Fac. des Sci. d'Orsay, 91 ORSAY. France 

 a Developpement de I'appareil genital 6 et ? de la larve. Tenebrio molitor (Coleoptera) 

 HUET, M. Lab. de Biol. Anim., Univ. de Paris, Fac. des Sci. d'Orsay, 91 ORSAY, France 

 a Regeneration (influence des rayons X, du systeme nerveux). Asterina gibbosa (Asteroidea) 

 HUGHES, A. F. W. Ph.D., D.Sc. — Dept. of Anat., School of Med., Western Reserve 



Univ., CLEVELAND, Ohio, U.S.A. 

 HULTIN, J. M. T. Fil.Dr. — The Wenner-Gren Inst., Norrtullsgatan 16, S-113 45 



STOCKHOLM, Sweden • 



a Protein and nucleic acid metabolism in early development. Artemia salina (Anostraca, 



Crustacea), (Echinoidea) 

 HUMEAU, C. Lab. d'Histol., Fac. de Med., 2 rue Ecole de Medecine, 34 MONTPELLIER, 



France 

 a Electron microscopic study of oogenesis. (Amphibia) 



b Electron microscopic study of atretic oocytes. Triturus helveticus (Urodela) 

 HUMWSKL S. Dr.hab. — Chair of Zool., Coll. of Agricult.. Cybulskiego 20, WROCILAW, 



Poland 

 a Influence of food, light, temperature and hormones on the male sexual apparatus during 



the resting period. Microtus arvalis, M. agrestis (Mictotidae, Rodentia), Apodemus agrarius 



A. flavicollis, Mus musculus (Muridae, Rodentia) 

 HUMMEL, Miss K. P. Ph.D. — 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., BLOOMING- 

 TON, Ind. 47401, U.S.A. • 

 HUMPHREY, Miss T. M.D., Ph.D., Prof. — Dept. of Anat., Univ. of Alabama Med. 



Center, 1919 Seventh Ave. South, BIRMINGHAM, Ala. 35233, U.S.A. • 



HUMPHREYS, T. D. Ph.D. — Dept. of Biol., Univ. of California, San Diego, P.O. Box 



109, LA JOLLA, Calif. 92037. U.S.A. 

 a RNA and protein synthesis in embryos. Acbacia puncfulafa. Strong ylocentrotus purpuratus, 



Lythechinus pictus, (Echinoidea) 

 h Characterization of aggregation factor. Microciona prolifera, M. parthena, Haliclona occu- 



lata (Porifera) 

 HUMPHREYS, W. J. Ph.D., Prof. — Electr. Micr. Lab., Univ. of Georgia, Barrow Hall, 



ATHENS, Ga. 30601, U.S.A. 

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

 b Desiccated cytoplasm of viable, encysted embryos is studied by transmission electron 



microscopy of thin sections, replicas of frozen-fractured preparations, and by scanning 



electron microscopy. Artemia salina (Anostraca) 

 c Macromolecular structures in extracellular coats of unfertilized and fertilized eggs are 



compared by electron microscopy of replicas of frozen-etched preparations. Strongylo- 



centrotus purpuratus (Echinoidea) 

 HUMPHRIES, A. A., Jr. Ph.D., Prof. — Dept. of Biol., Emory Univ., ATLANTA. Ga. 



30322, U.S.A. 

 a Oviduct-oocyte relationships. (Amphibia) 

 b Chemistry and physiology of egg jelly. (Amphibia) 

 c Ultrastructure of oocytes. (Amphibia) 

 d Fertilization. (Amphibia) 



HUNT, Miss D. M. A.B. — Worcester Found, for Exp. Biol., 222 Maple Ave.. SHREWS- 

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

 a Fertilization in vivo and in vitro, gonadogenesis, and irradiational effects on 



early embryonic stages (morphology and physiology). Oryctolagus cuniculus, Lepus 



americanus, Sylvilagus transitionalis (Lagomorpha), Cavia porcellus, Mus musculus, Rattus 



rattus, Mystromys albicaudatus, Mesocricetus auratus, (Rodentia) Mustela furio (Carni- 



vora) 

 HUNT. E. L. Ph.D.. D.Sc, Prof. — Dept. of Biol., Emory Univ., ATLANTA. Ga. 30322, 



U.S.A. 



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