BRICK, I.; Ph.D., Prof. - Biol. Dept., New York Univ., Washington Square, NEW YORK, NY 10003, 



USA 

 a Genetic control of cell surfaces in the development of pigment pattern. Ambystoma mexicanum 



(Urodela) 

 b Quantitative cell adhesion studies in the gastrula. Rana pipiens (Anura) 

 c Electrokinetics and time-lapse cinematography of somatopleure and neural crest cells. Same 



species as a 

 d Cell surface specializations of presumptive germ layer cells of blastula and gastrula (scanning and 



transmission E.M.). Rana pipiens, Xenopus laevis (Anura) 

 e Hypoblast formation. Callus gallus (Aves) 

 f Acetylcholinesterase activity in blastoderm during hypoblast and mesoderm formation. Same 



species as e 

 g Cytochemical localization of serotonin in blastula and gastrula. Same species as b 

 BRIGGS, R. W.; Ph.D., Prof. - Dept. of Zool., Indiana Univ., Jordan HaU 224, BLOOMINGTON, 



IN 47401, USA 

 a Developmental genetics. Ambystoma mexicanum (Urodela) 

 b Nuclear function during differentiation 

 BRINKLEY, Ms. L. L.; Ph.D. - Dept. of Oral Biol., Dent. School, and Dept. of Anat., Med. School, 



Univ. of Michigan, ANN ARBOR, MI 48109, USA 

 a Experiments on in vitro development of the secondary palate. Mus musculus (Rodentia) 

 BRODY, S.; Ph.D. - Ctr. for Devi. Biol. C-016, Univ. of California, San Diego, LA JOLLA, CA 92093, 



USA 

 a Developmental genetics. Neurospora crassa (Ascomycetes) 

 b Biochemical mechanisms in morphogenesis. Same species as a 

 BROMLEY, S. C; Ph.D., Prof. - Dept. of Zool., Michigan State Univ., EAST LANSING, MI 48824, 



USA 

 a Hormonal and neural influences in limb regeneration. Notophthalmus viridescens and other spp. 



(Urodela) 

 BRONJEN, Ms. E. - Dept. of Gen. Biol., Inst, of Biol. Sci., Fed. Univ. of Minas Gerais, Rua Carangola 



288 - 4° andar, C.P. 253, BELO HORIZONTE, BrazU 

 BROOKBANK, J. W.; Ph.D., Prof. - Dept. of Zool., Univ. of Florida, GAINESVILLE, FL 32611, 



USA 

 BROOKS, Ms. M. A.; Ph.D., Prof. - Dept. of Entomol., Fish, and Wildlife, Univ. of Minnesota, 



ST. PAUL, MN 55108, USA 

 a The effect of intracellular symbiotic microorganisms on vitellogenesis and embryonic devel- 

 opment. Blattella germanica, Periplaneta americana (Blattodea) 

 b Growth and differentiation of ceUs in vitro modified by infection with intracellular microorgan- 

 isms. Blattella germanica (Blattodea) 

 c The duration of viability of oocyte symbiotes cultured in extracellular conditions. Same species 



as b 

 d Nutrients required for ovarial transmission of symbiotes. Macrosteles fascifrons (Homoptera) 

 BROWDER, L. W.;Ph.D., Assoc. Prof. - Dept. of Biol., Univ. of Calgary, CALGARY, Alta. T2N 1N4, 



Canada 

 BROWN, D. D.; M.D. - Dept. of Embryol., Carnegie Inst, of Washington, 115 W. University Parkway, 



BALTIMORE, MD 21210, USA 

 a Isolation of 5S ribosomal RNA genes and analysis of their transcription. Xenopus laevis, X. 



borealis (Anura) 

 BROWN, D. T.; Ph.D., Prof. - CeU Res. Inst., BioL Labs. 220, Univ. of Texas, AUSTIN, TX 78712, 



USA 

 a Development of cell and viral membranes, structure and organization of membrane glycoproteins 



(cell culture). (Diptera; Rodentia) 

 BROWN, E. H.; Ph.D., Assoc. Prof. - Dept. of Genet, and Developm., Univ. of Illinois, 515 Morrill 



Hall, URBANA,IL 61801, USA 

 BROWN, I. R.; Ph.D. - Dept. of Zool., Univ. of Toronto, TORONTO, Ont. M5S lAl, Canada 

 BROWN, K. S.; M.D. - Developm. Genet. Sect., Natl. Inst, of Dent. Res., NatL Inst, of Health, Bldg. 



30, Rm 106, BETHESDA, MD 20014, USA 

 BROWN, R. D.; Ph.D. - Dept. of Biol. Chem., Coll. of Med., Univ. of Cincinnati, 231 Bethesda Ave., 



CINCINNATI, OH 45267, USA 

 a Onset of immunoglobulin synthesis during early development. Xenopus laevis (Anura) 

 BROWN, T. T., Jr.; D.V.M., Ph.D. - U.S.D.A.-A.R.S., Natl. Anim. Dis. Ctr., P. O. Box 70, AMES, 



lA 50010, USA 

 BROWNELL, Ms. A. G.; Ph.D. - Lab. for Devi. Biol., Univ. of Southern California, Gerontol. Ctr. 



Rm 3 14, LOS ANGELES, CA 90007, USA 

 a Influence of extracellular matrix materials, especially basement membrane constituents on 



development and differentiation during embryogenesis in vitro, studied on mandibular molar. 



Mus musculus (Rodentia) 

 BRUMMETT, Ms. A. R.; Ph.D., Prof. - Dept. of Biol., Oberlin CoU., OBERLIN, OH 44074, USA 

 a Biochemical changes concomitant with differentiation in the developing embryo. Fundulus 



heteroclitus (Teleostei) 

 b Scanning and transmission electron microscopy of morphogenetic movements in early embryos. 



Same species as a 

 c Scanning and transmission electron microscopy on oocyte, egg and embryo. Same species as a 

 BRUST, R. A.; Ph.D., Prof. - Dept. of EntomoL, Fac. of Agric, Univ. of Manitoba, WINNIPEG, 



Man. R3T 2N2, Canada 



15 



