b Evolution of cytoplasmic DNA during embryonic development. (Amphibia) 



BALTZER, F. Dr., Prof.(Emer.) — Zool. Inst., Univ. Bern, Sahlistr. 8, 3012 BERN, 



Switzerland • 



BAND, R. N. Ph.D., Prof. i- Dept. of Zool., Coll. of Nat. Sci., Michigan State Univ., EAST 



LANSING, Mich. 48823, U.S.A. 

 a Mechanism of cell-to-cell adhesion. Acanthamoeba (— Mayoretla) palestinensis (Rhizopo* 



da) 

 b Induction of amitosis in uninucleate cells leading to daughters with varying portions of the 



original nucleolus. Acanthamoeba (= Hartmannella) rhysodes (Rhizopoda) 

 BANERJEE, B. Ph.D. ~ Dept. of Entomol., Tea Research Assoc, Tocklai Exper. Station, 



JORHAT-8, Assam, India 

 a Caste development. Odontotermes redemanni (Isoptera) 



b Rhythmicity in development and role of extraneous factors on development. (Diplopoda) 

 BARABANOV, V. M. Cand.biol.sci. — Inst, of Human Morphol., Acad, of Med. Sci. of the 



U.S.S.R., Baltiyskaya St. 8, MOSCOW 125315, U.S.S.R. 

 a Immunochemistry of eye lens, retina, and iris development. Gallus domesticus (Aves) 

 BARASA, A. 1st. di Istol. ed Embriol. Gener., Via Nizza 52, 10126 TORINO, Italy 

 a Morphogenetic processes of the wing following removal of some parts. Gallus domesticus 



(Aves) 

 b Effect of subnormal temperatures on mitosis of cells cultured in vitro. (Aves) 

 c Mitoses of binucleate cells. (Aves) 



d Effect of mitostatic agents on nerve fibres growing in vitro. (Aves) 

 BARBAGALLO (PATTI), Mrs. J. Dr. ~- 1st. di Zool., Univ. di Catania, Via Androne 81, 



95124 CATANIA, Italy 

 a Physiological and experimental embryology of the earliest developmental stages. Porcellio 



laevis (Isopoda) 

 BARBIERI, F. D. Dr.Biochem., Prof. — Inst, de Biol., Univ. Nac. de Tucuman, Chacabuco 



461, S. M. de TUCUMAN, Argentina 

 a Chemical factors involved in fertilization: jelly coats and diffusible factor. Bufo avenarum 



(Anura) 

 BARBOSA AYUCAR, E. Dr. en Med. — Serv. de Embriol. Exper., Cat. de Anat, Univ. de 



Valladolid, VALLADOLID, Spain 

 a Effect of puromycin on morphogenesis. Gallus domesticus (Aves) 

 BARCH, Mrs. S. H. Ph.D. — Zool. Dept., Biol. Research Center, Michigan State Univ., EAST 



LANSING, Mich. 48823, U.S.A. 

 a Interaction of sperm and egg substances. Rana pipiens (Anua) 

 b Nature of antibody effects on fertilization. Rana pipiens (Anura) 

 BARGMAN, G. M.D. — Central Lab. for Human Embryol., Dept. of Pediat., Univ. of 



Washington, SEATTLE, Wash. 98105, U.S.A. 

 a Electron transport enzyme system in developing embryos and achondroplastic cartilage, 

 b Karyotyping of defects. Homo sapiens (Primates) 

 BARIGOZZI, C. Dr.Sci., Prof. - 1st. di Genet., Univ. di Milano, Via Celoria 10, 20133 



MILANO, Italy • 



a DNA replication in cells cultured in vitro. Drosophila melanogaster (Diptera) 

 b Biology of established cell lines. Drosophila spec. (Diptera) 



BARNARD, P. B. T. Fil.Dr. - Wenner-Gren Inst., Norrtullsgatan 16, S-113 45 STOCK- 

 HOLM, Sweden 

 a Ultrastructural and chemical differentiation of brown adipose tissue in pre- and neonatal 



animals, especially mitochondrial changes. Rattus norvegicus (Rodentia) 

 BARR. H. J. Ph.D. — Dept. of Anat., Bardeen Med. Labs., Univ. of Wisconsin, MADISON, 



Wis. 53706, U.S.A. • 



a Developmental and cytogenetics including nucleolar cytology, chromosome replication 



patterns, quinacrine staining and position effect variegation. Drosophila spec. (Diptera) 

 BARSACCHI, Miss G. Dr.Biol.Sci. — 1st. di Zool. e Anat. Comp. dell'Univ., Via A. Volta 4, 



56100 PISA, Italy 

 a In vitro induction of oocyte maturation by hormones. Triturus spp. (Utodela) 

 b RNA/DNA cytological hybridization on lampbrush chromosomes. Same species as a 

 BARSON, A. J. M.D. — Dept. of Pathol., Univ. of Manchester, Williamson Bldg., Bruns- 

 wick St., MANCHESTER M13 9PL, England 

 a Craniospinal dysraphia produced by rabbit antibodies to chick nervous tissue. Gallus 



domesticus (Aves) 

 b Postnatal segmental growth rates of spinal cord and vertebral column relative to each 



other. Homo sapiens (Primates) 

 BART, A. — Serv. de Biol. Anim., Univ. des Sci. et Techn. de Lille, B.P. 36, 59 VILLENEU- 



VE-D'ASCQ, France • 



a Morphogenesis and regeneration. Carausius morosus (Phasmida) 

 BARTELS, P. G. Prof. ~ Dept. of Biol. Sci., Univ. of Arizona, TUCSON, Ariz. 85721, 



U.S.A. • 



BARTH, L. G. Ph.D., Prof. — Marine Biol. Lab., Box 27, WOODS HOLE, Mass. 02543, 



U.S.A. • 



15 



