a Studies on protein and RNA synthesis in imaginal discs, with special reference to half-life 



of m-RNA, qualitative and/or quantitative differences between different disc types in third 



instar larvae, and changes occurring during prepupal development. Drosophila melano- 



gaster (Dipt era) 

 b Studies on hcxosamine metabolism of imaginal discs with reference to control of chitin 



synthesis in "third instar discs" and in discs of prepupae. Drosophila melanogastec (Dip- 



tera) 

 FRITZ, H. I. Ph.D. — Dept. of Biol.. Coll. of Sci. and Engineering. Wright State Univ.. Col. 



Glenn Highway. DAYTON, Ohio 45431, U.S.A. 

 a The role of the egg white in the development of the embryo. Gallus domesticus (Aves) 

 b Embryonic nutrition. (Chelonia). Gallus domesticus (Aves), Didelphis marsupialis, 



Caluromys derbiana, Marmosa spec. (Marsupialia) 

 FRYE, B. E. Ph.D. — Dept. of ZooL, Univ. of Michigan, ANN ARBOR, Mich 48104, U.S.A. 

 a Removal and transplantation of the dorsal pancreatic rudiment in larvae: effect upon growth 



and differentiation of the pancreas and the larvae. Ambystoma punctatum, Eurycea bisline- 



ata (Ucodela), Rana pipiens (Anura) 

 b Histochemical study of the differentiation of the islets of Langerhans in normal and 



cortisone-treated embryos. Gallus domesticus (Aves) 

 c Functional differentiation of the islets of Langerhans: islet growth and differentiation and 



blood sugar regulation by the larvae. Rana pipiens, R. clamitans (Anura) 

 d Comparison of the insulin-independent monosaccharide space of larval and adult animals 



(tracer studies). Rana pipiens (Anura) 

 FUJII, R. Ph.D. — Div. of Biol., Nat. Inst, of Radiol. Scis, Anagawa 4-9, CHIBA, Japan 

 a Physiological studies on the changes in the responsiveness of melanophores during em- 

 bryonic development. Salmo irideus (Teleostei) 

 • FUJII, T. D.Sc, Prof. — Zool. Inst., Fac. of Sci., Tokyo Univ.. Bunkyo-ku. TOKYO, 



Japan 

 FUJISAWA. H. M.Sc — Lab. of Developmental Biol.. Zool. Inst.. Fac. of Sci.. Univ. of 



Kyoto. KYOTO, Japan 

 a Differentiative traits of myoblasts cultured in vitro. Gallus domesticus (Aves) 

 FUKE, M. D.Sc — Biol.Inst., Fac. of Sci., Univ. of Kanazawa, Marunouchi-1, KANAZA- 



WA, Japan 

 a Reaggregation of dissociated cells. Callyspongia elongata (Porifera) 

 b Cytological properties of po'ar lobe. Osfrca gigas ( Lamellibranchia) 

 FUKUDA, S. D.Sc. Prof. — Biol. Inst, of Sci.. Nagoya Univ., Chikusa-ku. NAGOYA, 



Japan 

 a Hormonal mechanisms of metamorphosis and diapause. (Insecta) 

 h Mechanism of ovarian maturation. (Insecta) 

 FUKUSHI, T. M.Sc. — Marine Biol. Station of Tohoku Univ. at Asamushi, AOMORI-City, 



Japan 

 a The role of the adhesiveness of the cell surface in morphological differentiation of em- 

 bryonic cells. Hemicentrofus pulcherrimus (Echinoidea) 

 b Developmental potencies of embryonic cells in the course of differentiation. Hemicentcotus 



pulcherrimus (Echinoidea) 

 c The relation between cleavage pattern and differentiation. Hemicentrofus pulcherrimus 



(Echinoidea) 

 FULDNER. D. Dr. — Zool. Inst, der Univ.. Rontgenring 10. WURZBURG. Deutsche 



Bundesrepublik 

 a Induktion. Bcanchiostoma spec. (Acrania) 

 h Inkretorisches System wahrend der postembryonalen Entwicklung. Tachycines asynamo- 



rus (Rhaphidophoridae, Saltatoria, Orthoptera) 

 FULTON, C. M. Ph.D. — Dept. of Biol., Brandeis Univ., WALTHAM, Mass. 02154, U.S.A. 

 a Factors affecting growth and growth patterns. Cordylophora spec. Hydra spec. (Hydroi- 



dea) 

 h Cell organelle development: flagella and basal bodies. Naegleria gvuberi (Protozoa) 

 FURUSAWA, M. M.Sc. — Lab. of Embryol.. Fac. of Sci., Osaka City Univ.. Sugimoto-cho. 



Sumiyoshi-ku, OSAKA, Japan 

 a Immunological studies on the nature of male and female. Mus musculus (Rodentia) 

 b Studies on the species-specific antigenicities of the cell membrane. Mus musculus (Roden- 

 tia) 

 c Immunological analysis of the structural molecules of the erythrocyte membrane. Mus 



musculus (Rodentia) 

 GABAJEBVA, Mrs. N. S. Cand.biol. sci. — Dept. of Embryol., Leningrad Univ., Men- 



deleevsky St. 5, LENINGRAD B-164. U.S.S.R. 

 a Genesis and functional role of egg membrane. Rana temporaria, Bufo bufo (Anura), Bos 



taurus, Ovis aries, Sus domestica ( Artiodactyla) 

 b Immunity of embryo. (Vertebrata) 

 GABELLA, G. M.D. — 1st. di Istol. ed Embriol. Gener.. Univ. di Torino, Corso M. D'Azeg- 



lio 52, 10126 TORINO, Italia 



53 



