b Developmental and functional anatomy of the mammary gland in relation with hormonal con- 

 trol, especially of the placenta and the gonads. (Rodentia), Homo sapiens (Prmiates) 



c Development of the inguinal duct. Same species as a . ^ t.. 



DUTTON, R. W.; Ph.D., Prof. - Ctr. for Devi. Biol. M-OOl, Univ. of California, San Diego, LA 

 JOLLA,'CA 92093, USA ^^, ^ ^ 



a Development of functionally distinct subpopulations of T lymphocytes and B lymphocytes; 

 nature of the genetic restrictions in cell interactions and the expression of genes of the major 

 histocompatibility complex and the immunoglobuhn V genes. Mus musculus (Rodentia) 



DWORKIN M ; Ph.D., Prof. - Dept. of Microbiol., Univ. of Minnesota, 1060 Mayo Mem. Bldg., 

 (Mayo'Box 196), MINNF.APOLIS, MN 55455, USA 



a Cell interactions during growth and development: 1. cell surface interactions; 2. developmental 

 death; 3. population differentiation; 4. cooperative feeding during growth. Myxococcus xanthus 

 (Myxobacteria) ,^ „, ,, • 



DWORKIN M. B.; Ph.D. - Dept. of Embryol., Carnegie Inst, of Washington, 115 W. University 

 Parkway, BALTIMORE, MD 21210, USA 



a Isolation of a battery of recombinant clones containing DNA sequences that are actively trans- 

 lated into protein in embryonic stages; this battery will be used to follow the expression, storage 

 and utilization of a group of individual genes during oogenesis and embryogenesis. Xenopus 

 laevis (Anura) ^ ,,„, 



EAKIN, R. M.; Ph.D., Prof. - Dept. of ZooL, Univ. of California, BERKELEY, CA 94720, USA 



a Electron microscopy of induction systems. Hyla regilla (Anura) 



b Development of photoreceptors. Helix aspersa (Gastropoda), and other spp. (Invertebrata) 



EBERT J D.; Ph.D., Prof. - Carnegie Inst, of Washington, Office of the President, 1530 P St., N.W., 

 WASHINGTON, DC 20005, USA 



EDDS (LUCKENBILL), Ms. L.; Ph.D. - Dept. of Neurosci., Children's Hosp. Med. Ctr., 300 Long- 

 wood Ave., and Dept. of Neuropathol., Harvard Med. School, BOSTON, MA 021 15, USA 

 correspondence: 512 Dedham St., NEWTON, MA 02159, USA 



EDWARDS, B. F.; Ph.D. - Dept. of Biol., Reed CoU., PORTLAND, OR 97202, USA 



EGAMI, N.;Ph.D., Prof. - Zool. Inst., Univ. of Tokyo, Hongo, Bunkyo-ku, TOKYO, 113 Japan 



a Change in radiation-sensitivity during embryonic development. Oryzias latipes (Teleostei) 



b Embryology of endocrine organs. Same species as a 



EGUCHI, G.; Ph.D., Assoc. Prof. - Lab. of Cell Sci., Inst, of Biophys. and Molec. Biol., Univ. of 

 Kyoto, Kitashirakawa, Sakyo-ku, KYOTO, 606, Japan 



EICHENBRENNER, J.; M.D. - Dept. of Embryol. and Teratol., Ch. Sheba Med. Ctr., Tel-Aviv Univ., 

 TEL HASHOMER, Israel 



a Physio-pathology of cervical mucus in reproductive failure. Homo sapiens (Primates) (with 

 D. M. SERR and L. A. NEBEL) 



b Immune reactivity to placental antigens in gestosis. Same species as a (witii L. A. NEBEL, D. M. 

 SERR, and V.TODER) 



EISENBERG ZALIK, Ms. S.; Ph.D., Prof. - Dept. of Zool., Fac of Sci., Univ. of Alberta, EDMON- 

 TON, Alta. T6G 2E9, Canada 



a Cell surface during embryogenesis: 1 . isolation of cell populations; 2. quantitation of cell adhesion 

 and aggregation kinetics; 3. cell membrane glycoproteins and gly cosy l-transf erases; 4. lectins in 

 development. Xenopus laevis (Anura), Gallus domesticus (Aves) 



b Lens regeneration: 1. clonal cell culture; 2. transplantation of individual cells; 3. morphogenetic 

 potentials of the cell population in the dorsal iris; 4. cell surface changes during metaplasia. 

 Triturus viridescens, Taricha granulosa (Urodela), Xenopus laevis (Anura) 



EL DIN, Ms. A. M. N.;B.Sc. - Dept. of Zool., Fac. of Sci., Alexandria Univ.,Moharram Bey, ALEXAN- 

 DRIA, Egypt 



a Effect of thiourea on development of thyroid glands and hind limbs, Bufo regularis (Anura) 

 (with M. I. MICHAEL) 



ELINSON, R. P.; Ph.D. - Ramsay Wright Zool. Labs., Dept. of ZooL, Univ. of Toronto, 25 Harbord 

 St., TORONTO, M5S lAl , Ont., Canada 



a Activation response of tlie egg; behavior and activity of the sperm and egg pronuclei prior to first 

 cleavage. Rana pipiens and other spp. (Amphibia) 



b Lethal hybrids, especially those cases where unilateral incompatibility exists. Rana spp., Bufo spp. 

 (Anura) 



c Formation and role of grey crescent. (Anura) 



ELLGAARD, E. G.; Ph.D. - Dept. of Biol., Tulane Univ., NF.W ORLEANS, LA 70 1 18, USA 



a RNA and protein metabohsni in salivary glands during development. Drosophila melanogaster 

 (Diptera) 



b The relationship between mitochondrial metabolism and temperature-sensitive chromosomal 

 puffs. Same species as a 



ELLIOTT, D. S.;Ph.D. - Elliott Embryol. Enterprises, Inc., Route 2, Box 29, MITCHELL, NE 69357, 

 USA 



ELLIS, D. IL; M.Sc. - Dept. of Bot., La Trobe Univ., BUNDOORA, Melbourne, Vict. 3083, Australia 



a Structure and development of conidia in relation to thermophily: uhrastructural thermostabil- 

 ity; appearance of microbody-like structures, some with crystalline inclusions, in conidia grown 

 at 55°C but not in conidia grown at 40"C. Thermomyccs spp., Humicola spp. (Fungi imperfccti) 



26 



