BUTLER, W. L.; Ph.D., Prof. - Dept. of Biol., B-022, Univ. of Calif., San Diego, LA JOLLA, 



CA 92093, U.S.A. 

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

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

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

 BUTTERWORTH, F. M.; Ph.D., Prof. - Dept. of Biol. Sci., Oakland Univ., ROCHESTER, MI 48063, 



U.S.A. 

 a Hormonal and genetic control of development of adipose tissue on cellular and biochemical level 

 (microsurgery, transplantation, cytology, biochemistry, organ culture). Drosophila 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 a 

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



U.S.A. 

 a Developmental genetics: mating types and morphogenesis; analysis of mating type proteins. 



Paramecium aurelia, Didinium nasutum, Tetrahymena pyriformis (Ciliata) 

 BYRD, E. W., Jr.; M.A. - Marine Biol. Res. Div., Scripps Inst, of Oceanography, Univ. of Calif., San 



Diego, P. O. Box 1529, LA JOLLA, CA 92093, U.S.A. 

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



trotus purpuratus and other marine spp. (Invertebrata) 

 b Histone phosphorylation and modification during cell cycle and spermatogenesis. Xenopus spec, 



Bufo spec, Rana spec (Anura), Strongyloccntrotus purpuratus (Ecliinoidea) 

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



TUCUMAN, Argentina 

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

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

 c Effect of hormones on proteins and nucleic acid synthesis in ovarian tissue and early develop- 

 ment. Same species as a 

 CAHN, R. D.; Dr. - Dept. of Zool., Univ. of Washington, SEATTLE, WA 98195, U.S.A. 

 CAIRNS, J. M.; Ph.D. - SprinevUle Labs., Roswell Park Mem. Inst., SPRINGVILLE, NY 14141, 



U.S.A. 

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



moschata (Aves) 

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



ectodermal ridge factor. Same species as a 

 c Response by the host mesoderm to a graft of polarizing region; timing, spatial factors, and nature 



of early response. Same species as a 

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



212 Rogers Ave., MILFORD, CT 06460, U.S.A. 

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



mercenaria, Crassostrea virginica (Lamellibranchia) 

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



RIBEIRAO PRETO, Brazil 

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



Drive, SAN ANTONIO. TX 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., Prof. - Dept. of Developm. and Cell BioL, Univ. of CaUfornia, IRVINE, 



CA 92717, U.S.A. 

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



animal shapes they produce. Hydra UttoraUs (Hydrozoa) 

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



Bldg., EAST LANSING MI 48823, U.S.A. 

 a Relation between biochemical and morphological differentiation. Blastocladiella emersonii, B. 



britannica (Phycomycetes) 

 b Relation between changes in fine structure and germination in motile cells and associated 



biochemical differentiation. Same species as a 

 c Cell-organelle interactions in motile cells, especially the role of the DNA-containing gamma 



particles in encystment. Same species as a 

 d Isolation and characterization of the "side-body" components (symphyomicrobody, lipid 

 globules) in motile cells and their roles in cell activity and encystment. Blastocladiella emersonii 

 (Phycomycetes) 

 CAPLAN, A. I.; Dr. - BioL Dept., Case Western Reserve Univ., CLEVELAND, OH 44106, U.S.A. 

 a Transcript diversity, and composition and changes in muscle chromatin as functions of muscle 



development in vitro 

 b Relationship between intercellular NAD (nicotinamide-adenine dinucleotide) pool sizes and 



muscle and cartilage development from embryonic limb mesenchymal cells 

 CARLSON, B. M.; M.D., Ph.D. - Dept. of Anat., Univ. of Michigan, 4622 Med. Sci. Bldg. II, ANN 



ARBOR, MI 48109, U.S.A. 

 a Supernumerary Umb formation. Triturus viridescens, Ambystoma mexicanum (Urodela) 



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