FRANCOEUR, R. T.; Ph.D., Prof. - Dept. of Biol., Fairleigli Dickinson Univ., 285 Madison Ave., 



MADISON, NJ 07940, U.S.A. 

 FRANK, G. H.; D.Sc. - Dept. of Zool., Univ. of Durban-Westvillc, Private Bag X54001, DURBAN, 



S. Africa 

 a Developmental morphology and evolution of the columella auris. (Avcs) 



b Farly ontogeny of the visceral skeleton, particularly the composition of, and secondary contribu- 

 tions to, the hyoid arch. (Vertebra ta) 

 FRANKFL, J.; Ph.D., Prof. - Dept. of Zool., Univ. of Iowa, lOWA-City, lA 52242, U.S.A. 

 a Morphogenesis. Tetrahymena spec. (Ciliata) 



b Developmental genetics: analysis of the cortical pattern. Tetrahymena pyriformis (Cihata) 

 FRANKLIN, L. F.; Ph.D. - Dept. of Reprod. Physiol., Delta Region. Primate Res. Ctr., Tulane Univ., 



COVINGTON, LA 70433, U.S.A. 

 FRASFR, F. C; Ph.D., M.D., Prof. - Dept. of Biol., McGill Univ., P.O. Box 6070, - Stat. A, 



MONTRFAL, Que, H3C 3G1, Canada 

 a Maternal and environmental factors (e.g. diet) influencing the frequency of cleft lip and palate. 



Mus musculus (Rodentia) 

 b Pathogenesis of vitamin A-induced exencephaly. Same species as a 



FRASFR, R. C; Ph.D., Prof. - Dept. of Zool., Univ. of Tennessee, KNOXVILLF, TN 37916, U.S.A. 

 a Biosynthesis of hemoglobins in the embryo and characteristics of embryonic erythroid cells. 



Gallus domcsticus (Aves) 

 FREDFRICKSON, R. G.; Ph.D., Assoc. Prof. - Dept. of Anat., Med. Ctr., West Virginia Univ., 



MORGANTOWN, WV 26506, U.S.A. 

 a High voltage electron microscopy of developing connective tissue in the notochordal sheath of 



early embryos. Gallus domcsticus (Aves) 

 b The effect of inhibited protein-polysaccharidc and collagen synthesis on the formaton of unit 



collagen fibrils and the normal differentiation of epithelial and connective tissue cells. Same 



species as a 

 FREEMAN, G.; Ph.D., Assoc. Prof. - Dept. of Zool., Univ. of Texas, AUSTIN, TX 78712, U.S.A. 

 a Factors responsible for setting up localizations of developmental potential during early 



embryogenesis. Mnemiopsis leidyi, Bolinopsis microptera (Ctenophora), Cerebratulus lacteus 



(Nemertina), Lymnaea peregra (Gastropoda) 

 b Origin of the cells which form new individuals during asexual reproduction. Botrylloides diegense 



(Ascidiacea) 

 FRII'DLANDFR, M.; Ph.D. - Lab. of Cell Biol., Negev Univ., BFFR-SHI'VA, Israel 

 FRIEDMAN, H. P.; Ph.D., Assoc. Prof. - BioL Dept., Univ. of Missouri-St. Louis, 8001 Natural Bridge 



Rd., ST. LOUIS, MO 63121, U.S.A. 

 a Development of nervous system specific antigens. (Mammalia) 

 b Differentiation antigens of lymphocytes: study of specific T-cell membrane antigens by lympho- 



cytotoxicity. Macaca mulatta, Homo sapiens (Primates) 

 c Differences in antigens in motile versus non-motile sperm. Bos taurus (Artiodactyla) 

 FRITZ, H. I.; Pli.D., Assoc. Prof. - Dept. of Biol. Chem., CoU. of Sci. and Engin., and Sch. of Med., 



Wright State Univ., CoL Glenn Highway, DAYTON, OH 45431, U.S.A. 

 a PjTibryonic nutrition. Gallus domcsticus (Aves), Didelphis marsupialis, Caluromys derbiana, 



Marmosa spec. (MarsupiaUa) 

 b Experimental teratogenesis. (Marsupialia; Placentalia) 

 c The immune response in implantation. (Mammaha) 



FROMSON, D. R.;Ph.D. - Dept. of Biol., McGill Univ., MONTREAL H3C 3G1, Que., Canada 

 a RNA synthesis during embryonic development. Lytechinus pictus, Arbacia punctulata, 



Strongylocentrotus purpuratus (Echinoidea) 

 b Presence and function of poly(A) tracts in embryo RNA. Lytechinus pictus, Arbacia punctulata 



(Echinoidea) 

 c Translation in vitro of poly(A)+ and poly(A)- mRNAs and characterization of the product 



polypeptides. Lytechinus pictus, Strongylocentrotus purpuratus (F.chinoidea) 

 d Examination and characterization of the SI terminal nucleotides in poly(A)+ and poly(A)- 



mRNAs; methylation of these nucleotides. Same species as c 

 FRY, Miss A. E.; Ph.D., Assoc. Prof. Dept. of Zool., Ohio Wesleyan Univ., DELAWARE, OH 43015, 



U.S.A. 

 a Histociiemical patterns in the tadpole tail during normal and thyroxine-induced metamorphosis. 



Rana pipiens (Anura) 

 b The effects of prolactin on tail height and tail skin of the male. Notophthalmus viridescens 



(Urodela) 

 FRYE, B. E.; Ph.D., Prof. - Div. of Biol. Sci., Univ. of Michigan, ANN ARBOR, MI 48109, U.S.A. 

 a Prolactin, somatotropin and thyroxine interactions during development, growth, and meta- 

 morphosis. Rana pipiens (Anura), Ambystoma mexicanum (Urodela), Gallus domcsticus (Aves) 

 b I'ndocrine regulation of carbohydrate metabolism, especially changing patterns of control during 



metamorphosis. Rana pipiens (Anura), Ambystoma mexicanum, A. tierinum (Urodela) 

 FUCHS, M. S.; Ph.D., Assoc. Prof. - Dept. of Biol.. Univ. of Notre Damc'^NOTRi: DAMF, IN 46556, 



U.S.A. 

 a Hormonal and biochemical aspects of ovarian development. Aedes aegypti, Drosophila melano- 



gaster (Diptera) 

 FUJII, T.; Ph.D., Prof. (Emer.) - Zool. Inst., Univ. of Tokyo, Hongo, Bunkyo-ku, TOKYO, 113 Japan 

 a Tile mechanism of chemical carcinogenesis. Rattus norvegicus (Rodentia) 

 FUJIMOTO, T.; M.D., Prof. - Dept. of Anat., Kumamoto Univ., 2 11 Honjo, KUMAMOTO, 860 



Japan 



30 



