a Embryonic epithelia: synthesis of macromolecules (collagen, mucopolysaccharide, RNA, 



enzymes) during inductive interactions in vitro. Mus musculus (Rodentia) 

 b Morphogenetic role of extracellular materials (collagen, mucopolysaccharide) during in vitro 



development of salivary submandibular epithelia. Same species as a 

 c Cellular adhesion and recognition. Gallus domesticus (Aves) 

 BERRILL, N. J.; Ph.D. - 410 Swarthmore Ave., SWARTHMORE, PA 19081, U.S.A. 

 BERRY, S. J.; Ph.D., Prof. - Dept. of Biol., Wesleyan Univ., MIDDLETOWN, CT 06457, U.S.A. 

 a Nucleic acid metabolism during differentiation (ultracentrifugation, gradient centrifugation, 



autoradiography, chromatography). Hyaiophora cecropia (Lepidoptera) 

 b Endocrine control of differentiation (light and electron microscopy, autoradiography, organ 



culture). (Saturniidae, Lepidoptera) 

 c RNA synthesis during oogenesis (autoradiography, electron microscopy, gradient centrifugation). 



Various spp. (Lepidoptera) 

 d Protein synthesis in speciahzed organs (autoradiography, electron microscopy, gradient centri- 

 fugation). Same species as a 

 e Morphogenesis in the CNS (light and electron microscopy, autoradiography, histochemistry, 



enzyme assays). Same species as c 

 BERSU, E. T.; Ph.D. - Dept. of Anat., Univ. of Wisconsin, 1255 Linden Drive, MADISON, WI 53706, 



U.S.A. 

 a Variations occuring in malformations caused by aneuploidy and mutations (gross anatomy), 



especially phenotypes of 13-, 18-, and 21 -trisomy syndromes. Homo sapiens (Primates) 

 BERTALANFFY, F. D.; Ph.D., Prof. - Dept. of Anat., Univ. of Manitoba, 750 Bannatyne Ave., 



WINNIPEG, Man. R3E 0W3, Canada 

 a Rates of cell division of neoplastic populations. Rattus rattus, Mus musculus (Rodentia) 

 b Mitotic rates of regenerating hver parenchyma. Rattus rattus (Rodentia) 

 c Cell renewal and cytodynamics of normal cell populations. Same species as b 

 d Effects of cytosine arabinoside on cell development and proliferation. Same species as b 

 e Combined treatment of normal and malignant cell populations with cytosine arabinoside and 



x-irradiation. Mus musculus (Rodentia) 

 BETZ, T. W.; Ph.D., Assoc. Prof. - Dept. of Biol., Fac. of Sci., Carleton Univ., OTTAWA, Ont. KIS 



5B6, Canada 

 a Endocrine ontogenesis. Gallus domesticus (Aves) 

 b Hormonal and other factors controlling differentiation of the duodenum, spleen, neural retina, 



adeno-hypophysis, hemoglobin, yolk sac, hatching and growth of the embryo. Same species as a 

 BHARGAVA, I.; D.Sc, Prot"; - Dept. of Postgrad. Stud, in Anat. Sci., Jundi Shapur Univ. Med. 



School, P.B. 1059, AHWAZ, Iran 

 a Stereology of the placenta at different stages in single and multiple pregnancies. Homo sapiens 



(Primates) (with Y. DODGE) 

 b Microanatomy of the umbilical arteries in relation to their nutrition and luminal control. Same 



species as a (with F. JAVADNIA) 

 c Age changes in the placenta. Same species as a (With B. JAVAHERI) 

 d Graphical self instruction approach to teaching of embryology, (with D. M. DAVAI) 

 BHASKARAN, G.; Ph.D., Assoc. Prof. - Inst, of Developm. Biol, and Dept. of Biol., Te.xas A & M 



Univ., COLLEGE STATION, TX 77843, U.S.A. 

 a Pattern formation in the integument: 1. differentiation of abdominal histoblasts: developmental 



capacity, regulation, cell interaction; 2. cellular and biochemical aspects of the posterior margin 



induced pattern transformation. Sarcophaga bullata, Musca domestica (Diptera), Galleria 



melloneUa, Manduca sexta (Lepidoptera) 

 b Hormonal control of growth and development. Sarcophaga bullata (Diptera). Hyaiophora 



cecropia (Lepidoptera) 

 BIDDLE, F. G.; Ph.D. - Dept. of Biol., McGill Univ., P. O. Box 6070, MONTREAL, Que. H3C 3G1, 



Canada, 

 a Genetic control of the response variation to cleft palate-inducing teratogens in inbred strains. Mus 



musculus (Rodentia) 

 b Biochemical mechanisms responsible for maternal protection against glucocorticoid induction of 



cleft palate. Same species as a 

 BIGGERS, J. D.; D.Sc, Ph.D., Prof. - Lab. of Human Rcprod. and Reprod. Biol., Harvard Med. Sch., 



45 Shattuck St., BOSTON, MA 021 15, U.S.A. 

 BILQEES, Mrs. F. M.; Ph.D. - Dept. of Zool., School of Parasitol., Univ. of Karachi, KARACHI 32, 



Pakistan 

 BIRGE, W. J.; Ph.D., Prof. - Sect, on Regulat. and Developm. Biol., Sch. of Biol. Sci., Univ. of 



Kentucky, Funkhouser Bldg., Rm 104, LEXINGTON, KY 40506, U.S.A. 

 BIRKY, C. W., Jr.; Ph.D. - Dept. of Genet., Ohio State Univ., 1735 Neil Ave., COLUMBUS, 



OH 43210, U.S.A. 

 a Developmental polymorphism induced by environmental factors: comparative studies of stocks 



from different countries. Asplanchna spec. (Rotifera) 

 BISHOP, D. W.; Ph.D., Prof. - Dept. of Physiol., Med. Coll. of Ohio, P.O. Box 6190, TOLEDO, 



OH 43614, U.S.A. 

 BLACK, R.E.; Ph.D., Prof. - Dept. of Biol., CoU. of William and Mary, WILLIAMSBURG, 



VA 23185, U.S.A. 

 a Tracer studies of metabolic pathways in embryos. Chrysaora quinquecirrha (Scyphozoa), Arbacia 



punctulata (Echinoidea) 

 b Development of enzymes in embrvos. Same species as a 

 BLACKLER, A. W.; Ph.D., Prof. - Sect, of Genet., Developm. and Physiol., Div. of Biol. Sci., Cornell 



Univ., Emerson HaU, ITHACA, NY 14850, U.S.A. 



13 



