

BUTLER, H.; M.D., B.Chir. - Dept. of Anat., Univ. of Saskatchewan, SASKATOON, Sask. S7N0W0, 



Canada 

 a Reproductive cycle, implantation, placentation and early embryology. Galago s. senegalensis 



(Primates) 

 b The effect of thalidomide. Galago crassicaudatus (Primates) 

 BUTLER, W.L.; Ph.D., Prof. - Dept. of Biol., Univ. of California, San Diego, P. O. Box 109, LA 



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

 a Mechanism of phytochrome action in development. (Spermatophyta) 

 b Photosynthesis and the development of the photosynthetic apparatus. (Spermatophyta) 

 c Photocontrol mechanisms of cellular metabolism and development. (Bacteria; Plantae; Animalia) 

 BUTROS, J. M.; Ph.D., Prof. - Biol. Dept., American Univ. of Beirut, BEIRUT, Lebanon ISDB 



a Action of spermine on blood cells and cell division. Gallus domesticus (Aves) 

 BUTTERWORTH, F. M.; Ph. D., Assoc. Prof. - Dept. of Biol. Sci., Oakland Univ., ROCHESTER, 



Mich. 48063, U.S.A. 

 a The hormonal and genetic control of development and reproduction of the adipose tissue on the 



cellular and biochemical level (microsurgery, transplantation, cytology, biochemistry). Droso- 



phila melanogaster (Diptera) 

 b The role of the internal environment and of development of lysosomes on rate of programmed 



cell death of the larval fat body. Drosophila spec. (Diptera) 

 c Ecdysone-protein complexes in blood and specific tissues. Drosophila hydei (Diptera) 

 d Biochemistry of male lipid and ultrastructure of male-sterile mutants. Same species as c 

 BUTZEL, H. M., Jr.; Ph.D., Prof. - Dept. of Biol. Sci., Union Coll., SCHENECTADY, NY 12308 



U.S.A. 

 BYRD, E. W., Jr. - Marine Biol. Res. Div., Scripps Inst, of Oceanogr., Univ. of Calif., San Diego, P. O. 



Box 1529, LA JOLLA, Calif. 92037, U.S.A. 

 a Biochemistry of fertilization, particularly activation of enzymes at fertilization. Strongylocen- 



trotus purpuratus and other marine spp. (Invertebrata) 

 b Histone phosphorylation and modification during the cell cycle and spermatogenesis. Xenopus 



spec, Bufo spec, Rana spec. (Anura), Strongylocentrotus purpuratus (Echinoidea) 

 CABADA, M. O.; Biochem. - Inst, de Biol., Univ. Nac de Tucuman, Chacabuco 461, S. M. de 



TUCUMAN, Argentina 

 a Chemical factors involved in fertilization: testicular factors, jelly coats. Bufo arenarum (Anura) 

 b Acrosome proteinases: release and attack of vitelline membrane. Leptodactylus chaquensis, Bufo 



arenarum (Anura) 

 c Fertilization membrane formation: chemical and immunological approaches. Same species as a 

 CAHN, R. D.; Dr. - Dept. of Zool., Univ. of Washington, SEATTLE, WA 98105, U.S.A. ISDB 



CAIRNS, J. M; Ph.D. - Springville Labs., Roswell Park Mem. Inst., SPRINGVILLE, N.Y. 14141, 



U.S.A. ISDB 



a Mechanisms controlling growth in wing buds. Gallus domesticus, Coturnix c japonica, Cairina 



moschata (Aves) 

 b Changes in cell cycle, size, motility, and adhesivity in wing mesoderm responding to the 



ectodermal ridge factor. Same species as a 

 CALABRESE, A.; Ph.D. - Biol. Lab., Natl. Marine Fish. Serv., Middle Atlantic Coastal Fish. Ctr., 212 



Rogers Ave., MILFORD, Conn. 06460, U.S.A. 

 a Effects of heavy metal on developing embryos. Spisula solidissima, Mulinia lateralis, Mercenaria 



mercenaria, Crassostrea virginica (Lameilibranchia) 

 CALARCO (GILLAM), Mrs. P. D.; Ph.D. - Dept. of Anat. and Pediat., Univ. of Calif., SAN 



FRANCISCO, CA 94122, U.S.A. 

 CALVET, J.; M.A. - Biol. Sci. Group, Univ. of Connecticut, Box U-42, STORRS, Conn. 06268, 



U.S.A. 

 a DNA sequence organization and replication in polytene chromosomes (DNA reassociation kine- 

 tics, in situ hybridization). Chironomus spec, Drosophila spec. (Diptera) 

 CAMARGO, Miss C. A.; M.Sc - Dept. de Genet., Fac de Med., Univ. de Sao Paulo, C. P. 301, 14100 



RIBEIRAO PRETO, Brazil 

 a Sex and caste determination. Scaptotrigona postica (Apidae, Hymenoptera) 

 b Production of diploid males. Melipona quadrifasciata (Apidae, Hymenoptera) 

 CAMERON, I. L.; Ph.D., Assoc. Prof. - Dept. of Anat., Health Sci. Center, Univ. of Texas, 7703 



Floyd Curl Drive, SAN ANTONIO, Tex. 78284, U.S.A. 

 a Synchronous cell differentiation. Tetrahymena vorax (Ciliata) 

 b Cell proliferation and differentiation. Gallus gallus (Aves) 

 c Cell homing. Same species as b 

 d Patterns in development. Same species as b 

 CAMPBELL, R. D.; Ph.D., Assoc. Prof. - Dept. of Developm. and Cell Biol., Univ. of Calif., IRVINE, 



Calif. 92664, U.S.A. 

 a Morphogenesis: relations between movements, adhesions, and shapes of epithelial cells, and the 



animal shapes they produce. Hydra littoralis (Hydrozoa) 

 b Cell cycle kinetics: determination of the durations of cell cycles, DNA synthesis, Gl- and 



G2-phases, and relating these to cell turnover rates during normal growth. Hydra attenuata 



(Hydrozoa) 

 CANNON, M. S.; Ph.D. - Dept. of Anat., Med. Sch., Univ. of Texas, GALVESTON, TX 77550, 



U.S.A. 

 CANTINO, E. C; Ph.D. - Dept. of Bot. and Plant Pathol., Michigan State Univ., Rm 242 Plant Biol. 



Bldg., EAST LANSING, Mich. 48823, U.S.A. ISDB 



17 



