DAVENPORT, R.; Ph.D., Assoc. Prof. - Provis. Dept. of Genet, and Developm., Univ. of Illinois, 5 15 



Morrill Hall, URBANA, IL 61801, USA 

 a Biochemistry of cellular interactions during oogenesis. Oncopeltus fasciatus (Hemiptera) 

 b Gene transcription during pre-larval development. Ascidia nigra (Ascidiacea) 

 DAVIDSON, E. H.; Ph.D., Prof. - Div. of Biol., Calif. Inst, of Technol., PASADENA, Calif. 91109, 



U.S.A. 

 a Molecular biology of oogenesis and early development, particularly gene activation. Ilyanassa 



obsoleta (Gastropoda), Strongylocentrotus purpuratus (Echinoidea), Engystomops pustulosus, 



Xenopus laevis (Anura) 

 DAVIS, Ch. C; Ph.D., Prof. - Dept. of Biol., Mem. Univ. of Newfoundland, ST. JOHNS'S, Nfld., 



Canada 

 a Hatching mechanisms in aquatic species. (Invertebrata) 



DAVIS, F. C; Ph.D. - Dept. of Zool., Univ. of Florida, GAINESVILLE, Fla. 32611, U.S.A. 

 a Biochemistry of RNA synthesis and gene expression during oogenesis and early development. 



Urechis caupo, Lytechinus variegatus (Echinoidea) 

 DAVIS, G. R. F.; Ph.D. - Res. Stat., Agric. Canada, Univ. Campus, SASKATOON, Sask. S7N 0X2, 



Canada 

 a Effect on larval growth of novel proteins; correlation with amino acid requirements. Tenebrio 



molitor (CoJeoptera) 

 DAWID, I. B.; Ph.D. - Dept. of Embryol., Carnegie Inst, of Wash., 115 University Parkway, 



BALTIMORE, Md. 21210, U.S.A. ISDB 



a Regulation of synthesis of nuclear and mitochondrial nucleic acids during early development. 



Rana pipiens, Xenopus laevis (Anura) (with S. OHI, W. B. UPHOLT, and C. J. KAUSHAGEN) 

 b Mitochondrial nucleic acids. Drosophila melanogaster (Diptera) 

 c Structure of nucleic acids (electron microscopy). Mus musculus, Rattus spec. (Rodentia), Homo 



sapiens (Primates) 

 DEAN, D.; Ph.D., Prof. - Dept. of Oceanogr., Ira C. Darling Ctr. for Res., Teaching and Serv., (Marine 



Lab.), Univ. of Maine, WALPOLE, Me. 04573, U.S.A. 

 a Reproductive biology. Nereis virens (Polychaeta) 

 de ASUA, M. J. C. - Inst, de Biol. Celular, Fac. de Med., Univ. de Buenos Aires, Paraguay 2155, 



BUENOS AIRES, Argentina 

 a Biochemical differentiation of nervous tissue in vitro and in vivo, especially synthesis of 



neurotransmitters. Gallus domesticus (Aves) 

 DE BAVAY, J. M. F. X.; B.Sc. - Dept. of Zool., Sch. of Biol. Sci., Univ. of New England, 



ARMIDALE, N.S.W. 2351, Australia 

 a Descriptive and experimental studies on eggs and embryo development. Kyarranus sphagnicolus 



(Anura) 

 DECK, J. D.; Ph.D., Assoc. Prof. - Dept. of Anat., Univ. of Virginia, Jordan Med. Bldg., 1300 



Jefferson Park Ave., CHARLOTTESVILLE, Va. 22901, U.S.A. 

 a Cytological changes in muscle after injury. Diemictylus viridescens (Urodela) 

 b Wound healing and scar formation in skin. Sus spec. (Artiodactyla), Homo sapiens (Primates) 

 c The influence of leg innervation on the appearance of continually-growing bony calluses fol- 

 lowing amputation. Rattus spec. (Rodentia) 

 DECKER, J. D.; Ph.D., Assoc. Prof. - Dept. of Anat., Coll. of Med., Univ. of Missouri, COLUMBIA, 



Mo. 65201, U.S.A. 

 a Neurogenesis and the development of behavior. (Reptilia; Aves; Mammalia) 

 b An atlas of development. Homo sapiens (Primates) 

 DECKER, R. S.; Ph.D. - Dept. of Cell Biol., Health Sci. Center, Univ. of Texas, 5323 Harry Hines 



Blvd., DALLAS, Tex. 75235, U.S.A. 

 a Ultrastructural and electrophysiological studies on the assembly of cell junctions in vivo and in 



vitro. Rana pipiens, R. catesbeiana (Anura), Mus musculus, Rattus spec. (Rodentia) 

 b Lysosomal activation during organogenesis: biochemical and cytochemical changes in lysosomal 



activity during cell differentiation and remodeling. Gallus gallus (Aves), Rana pipiens, R. 



catesbeiana (Anura) 

 deFABRO, Miss S. P.; Ph.D., Prof. - Inst, de Biol. Cel., Univ. Nac. de Cordoba, C.P. 362, CORDOBA, 



Argentina 

 DE FEO, V. J.; Ph.D., Prof. - Dept. of Anat., Univ. of Hawaii, 1960 East-West Rd., HONOLULU, HI 



96822, U.S.A. 

 DE GENNARO, L. D.; Ph.D., Prof. - Dept. of Biol., Le Moyne Coll., LeMoyne Heights, SYRACUSE, 



N.Y. 13214, U.S.A. 

 a Growth and differentiation of glycogen body (ultrastructure, metabolism). Gallus domesticus 



(Aves) 

 b Effects of lead on development of nervous system. Gallus domesticus (Aves), Mus musculus 



(Rodentia) 

 DeHAAN, R. L.; Ph.D., Prof. - Dept. of Anat., Emory Univ., ATLANTA, Ga. 30322, U.S.A. ISDB 

 a Pacemaker formation and the initiation of the heartbeat; developmental electrophysiology and 



spontaneous activity of embryonic heart cells in tissue culture; rate regulation in the developing 



heart. Gallus gallus (Aves) 

 b Communication and electrical coupling among cells; differentiation of membrane function. Same 



species as a 

 c Cellular mechanisms underlying cardiac morphogenesis; regulation of cell adhesiveness, motility 



and mitotic activity. Same species as a 

 DE HOYOS, E. - Dept. of Pathol., Dartmouth Med. Sch., HANOVER, NH 03755, U.S.A. 



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