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 liver 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) 

 BETCHAKU, T.; D.Sc. - Dept. of Biol., Osborn Mem. Labs., Yale Univ., NEW HAVEN, CT 06520, 



U.S.A. 

 BETZ, T. W.; Ph.D., Assoc. Prof. - Dept. of Biol., Fac. of Sci., Carleton Univ., OTTAWA, Ont. K1Z 



5B6, Canada 

 a Endocrine ontogenesis. Callus domesticus (Aves) 

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



pars distalis, yolk sac, hatching and growth of the embryo. Same species as a 

 BEWLEY, J. D.; Ph.D. - Dept. of Biol., Univ. of Calgary, CALGARY, Alta. T2N 1N4, Canada 

 BHARGAVA, I.; D.Sc, Prof. - Dept. of Anat., Jundi Shapur Univ., Post Box 1059, AHWAZ, Iran 

 a Anatomy of fetal blood vessels on the chorial surface of the placenta in abnormal states of 



pregnancy. Homo sapiens (Primates) 

 b Morphometry and stereology of fetal blood vessels of the placenta. Same species as a 

 c Recessive inheritance of nondisjunction. Same species as a 

 d Cytogenetic studies in developmental defects. Same species as a 

 e Quantitative study of the effect of sudden and gradual ischaemia on the seminiferous and 



endocrine component of the testis. Mus musculus (Rodentia) 

 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 

 BIEBER, S.; Ph.D. - Off. of the Provost, Fairleigh Dickinson Univ., 1000 River Rd., TEANECK, NJ 



07666, U.S.A. ISDB 



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



45 Shattuck St., BOSTON, Mass. 02 1 15, U.S.A. 

 a Culture and metabolism of eggs. (Mammalia) 



b Oocyte maturation. (Asteroidea), Homo sapiens and other spp. (Mammalia) 

 c Blastocyst formation. Mus musculus (Rodentia), Oryctolagus cuniculus (Lagomorpha) 

 d Ionic environment of the early embryo. Same species as c 

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



Pakistan 

 a Segmentation (= fragmentation), asexual multiplication, and regeneration in adults. Cameronia 



gen. nov., Segmentatum gen. nov. (Stomachicolinae, Hemiuridae, Trematoda) 

 b Experiments on the life cycle and pathology. Clinostomum spp., Euclinostomum spp. (Trema- 

 toda) 

 c Larvae in fish hosts: development, morphology and pathogenesis. Porrocaecum spec, Contra- 



caecum spec, and other spp. (Nematoda), Bothriocephalus spec, Acanthobathrium spec, and 



other spp. (Cestoda) 

 BINNS, W.; Dr. - Anim. Dis. and Parasite Res. Div., Agric Res. Serv., 1150 E. 14th N., LOGAN, Utah 



84321, U.S.A. 

 a Experimental teratology, (with M. M. BRYDEN, Sydney and H. EVANS, Ithaca, N.Y.) 

 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, USA ISDB 



a Structural and functional differentiation of the blood-brain barrier in the embryo. Gallus 



domesticus (Aves) 

 b Effects of environmental contaminants, particularly heavy metals, upon embryogenesis and 



reproductive potential. Salmo gairdneri, Ictalurus punctatus, Carassius auratus (Teleostei), Rana 



pipiens (Anura), Gallus domesticus (Aves) 

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



43210. U.S.A. ISDB 



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. ISDB 



BISHOP (CALAME), Mrs. S. M.; Lic.es Sci. - address unknown ISDB 



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



23185, U.S.A. ISDB 



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



punctulata (Echinoidea) 

 b Development of enzymes in embryos. Same spenies as a 

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



Emerson Hall, ITHACA, NY 14850, U.S.A. ISDB 



BLAKE, J. A.; Ph.D. - Pacif. Mar. Stat., Univ. of the Pacific, DILLON BEACH, CA 94929, U.S.A. 

 BLOCH, D. P.; Ph.D., Prof. - Bot. Dept. and Cell Res. Inst., Univ. of Texas, AUSTIN, TX 78712, 



U.S.A. ISDB 



13 



