TRUMAN, D. E. S. Ph.D. — M.R.C. Epigenet. Res. Group, Inst, of Anim. Genet., King's 

 Buildings, West Mains Rd., EDINBURGH 9, Scotland, U.K. 



a Immunochemical studies of lens development. Xenopus laevis (Anura), Gallus domesticus 

 (Aves) (in collaboration with J. C. CAMPBELL and Mrs. R. M. CLAYTON) 



b Antigenic studies of lens regeneration. Xenopus laevis (Anura) (in collaboration with J. 

 C. CAMPBELL) 



TRUSLOVE, Miss G. M. Ph.D. — Dept. of Genet., Univ. Coll. London, Gower St.. LON- 

 DON W.C.I, England 



TSCHUMI, P. A. Dr., Prof. — Zool. Inst, der Univ. Bern, Sahlistr. 8, BERN, Schweiz 



TUCHKOVA, Mrs. S. J. — Inst, of Developm. Biol.. Acad, of Sci. of the U.S.S.R.. Vavilov 

 St. 26. MOSCOW V-133, U.S.S.R. 



a Restoration of regeneration capacity of limbs after X-irradiation. Ambysfoma mexicanum 

 (Urodela) (in collaboration with L. V. POLEZHAEV and Miss N. A. TEPLITZ) 



• TUCHMANN-DUPLESSIS, H. Prof. — Lab. d'Embryol, Fac. de Med., 45 Rue des Sts. 



Peres, PARIS Vie. France 



a Anencephalie. Homo sapiens ('Primafes^ 



b Teratogenese par sulfamides hypoglycemiants. antimetabolites. Raffus spec. (Rodentia) 

 (en collaboration avec Mrs. L. MERCIER (PAROT) ) 



c Influence des hormones sur le developpement foetal. Raftus spec. (Rodentia) 



d Influence des alcalo'ides du Rauwolfia, de la reserpine et de la deserpidine. sur le develop- 

 pement. Raftus spec. (Rodentia) (en collaboration avec Mrs. L. MERCIER (PAROT)) 



e Influence des neuroleptiques sur la fertilite et le developpement foetal. Rattus spec, Mus 

 spec. (Rodentia), Oryctolagus cuniculus (Lagomorpha) 



i Diabete experimental et grossesse. (Mammalia) 



TUCKER, J. S. Ph.D. — Pacific Marine Station. Univ. of the Pacific. DILLOWS BEACH. 

 Calif. 95204, U.S.A. 



• TUFT, P H. Ph.D. — Dept. of Zool.. Univ. of Edinburgh. West Mains Rd.. EDIN- 



BURGH 9. Scotland. U.K. , „. , 



— from Sept. 1967 till Oct. 1968: Dept. of Embryol., Carnegie Inst, of Washington, 



115 W. University Parkway. BALTIMORE, Md. 21210. U.S.A. 

 a Embryonic growth: cell number, mass, density, uptake and distribution of water. Xenopus 



laevis (Anura) 

 h Effect of morphogenetic inhibitors, e.g. /J-mercapto-ethanol. 

 c Water relations in haploid embryos. 

 TUMANISHVILI, G. D. Dr. — Dept. of Biophysics, Inst, of Exper. Morphol., Acad, of 



Sci. of the Georgian S.S.R., 51 St. Kamo, TBILISSI 2, U.S.S.R. 



• TUNG, T. C. Dr., Prof. — Inst, of Zool., Acad. Sinica, PEKING, Haitien, China 

 TURBYFILL, Ch. L. Ph.D. — Worcester Found, for Exp. Biol., 222 Maple Ave., SHREWS- 

 BURY, Mass. 01545, U.S.A. 



a Effects of irradiation on germ cells and early development. Mesocricetus auratus (Roden- 

 tia) 



TURCHINI, J. P. D.M., D.Sc, Prof. — Lab. of Histol., Fac. of Med., B.P.38, 63 CLER- 

 MONT-FERRAND, France 



a Histochemistry and ultrastructure of neonatal liver. Mus musculus, Canis lamiliaris (Mam- 

 malia) (in collaboration with R. POURHADI and P. MALET) 



TWEEDELL K. S. Ph.D., Prof. — Dept. of Biol., Univ. of Notre Dame, NOTRE DAME. 

 Ind. 46556, U.S.A. ^ , ... 



a Oocyte development and incorporation of radioactive precursors. Pectinana gouldii 

 (Polychaeta) 



b Inhibition of hydranth regeneration. Tubularia crocea (Hydcoidea) 



c Renal tumor induction by subcellular fractions in embryonic and larval stages. Rana ptptens 

 (Anura) 



t TWITTY, V. C. Dr., Prof. — Dept. of Biol. Sci., Stanford Univ., STANFORD, Calif. 

 94305, U.S.A. 

 (deceased) t t l i 



• TYLER, A Ph.D., Prof. — Dept. of Devel. Biol., Div. of Bio!., Cahfornia Inst, of lechnol.. 

 PASADENA, Calif. 91109, U.S.A. 



a Physiology of fertilization. (Echinoidea) 



b Physiology of early development. (Polychaeta: Echinoidea) 



c Life-span, motility and metabolism of spermatozoa. (Annelida; Mollusca; Echinodermata; 

 Aves; Mammalia) zu t- j 



d Immuno-embryology; developmental immunogenetic analysis of cancer. (Echinodermata; 

 Mammalia etc.) /n- t j \ 



e Protein biosynthesis during early development. Marine animals (Echinodermata etc.) 



TYLER, C. Ph.D., Prof. — Dept. of Physiol, and Biochem., The Univ., READING, England 



a Formation of the egg and its membranes in the oviduct. Gallus domesticus (Aves) 



h Structure and properties of the egg shell. (Aves) 



152 



