THOMAS, D. B. B.Sc. — Dept. of Anat., Med. School, Univ. of Birmingham, Edgbaston. 

 BIRMINGHAM 15, England 



a The development of the lympho-mycloid complex. (Mammalia) 



b The transplantation of foetal lympho-myeloid cell;;. (Mammalia) 



c The effects of irradiation on the developing lympho-myeloid tissues. (Mammalia) 



THOMAS, R. G. Ph.D.. Prof. — Dept. of Botany, Massey Univ. of Manawatu, PALMER- 

 STON NORTH, New Zealand 



THOMAS, R. J. Ph.D. — Dept. of Anat., School of Med., Creighton Univ., OMAHA, 

 Neb. 6S131. U.S.A. 



a Epiboly and cell differentiation (transmission and scanning electron microscopy and light 

 optical techniques). Brachydanio rerio (Teleostei) 



THOMMES, R. C. Ph.D., Prof. — Dept. of Biol. Sci., De Paul Univ., 1036 Belden Ave., 

 CHICAGO, 111. 60614, U.S.A. 



a Hypophysectomy effects upon "adrenal dependent" phenomena. Gallus domesticus (Aves) 



b Hormonal control of water balance. Gallus domesticus (Aves) 



c Hormonal control of yolk sac membrane metabolism. Gallus domesticus (Aves) 



THOMPSON, J. N. Ph.D. — Dept. of Poultry Sci., New York State Coll. of Agric. at 

 Cornell Univ., ITHACA, N.Y. 14850, U.S.A. 



THOMPSON. Mrs. J. T. M.Sc. — Biochem. Dept., Med. School, Dalhousie Univ., Sir 

 Charles Tupper Building, HALIFAX, N.S., Canada 



a Regulation of synthesis of hemoglobin and blood proteins in the embryo by transfer RNA. 

 Gallus gallus (Aves) 



THOMPSON, R. P. Ph.D., Prof. — Dept. of Biol. Sci., State Univ. Coll. at Brockport, 

 BROCKPORT, N.Y. 14420, U.S.A. 



a A study of the inhibitory effects of tissue extracts on homologous organ development 

 (particularly the effect of whole eye extracts and extracts of eye components on the 

 development of the lens in v i t r o). Ga//us domesticus (Aves) 



THOMPSON, T. E. Ph.D., D.Sc. — Dept. of Zool., Univ. of Bristol, BRISTOL BS8 lUG, 

 England 



THORNTON, C. S. Ph.D., Prof. — Dept. of Zool., Michigan State Univ., EAST LAN- 

 SING, Mich. 48823. U.S.A. • 



a Influence on regeneration of ingrowth of brachial nerves into aneurogenic fore limbs 

 grafted orthotopically to normal hosts. Ambystoma maculatum (Urodela) 



b Recuperation of regeneration in nerve-dependent, formerly aneurogenic limbs after pro- 

 longed denervation. Ambystoma maculatum (Urodela) 



c An immunobiclogical analysis of nerve influence in regeneration. Ambystoma spec. 



d An analysis of endocrine influence on regeneration. Ambystoma spec, Notophthalmus 

 viridescens (Urodela), Xenopus spec. (Anura) 



THURMOND, W. Ph.D., Prof. — Biol. Sci. Dept., Calif. State Polytechnic Coll., SAN 

 LUIS OBISPO. Calif. 93401, U.S.A. 



a Onset of melanophore-stimulating activity by the pars distalis and pars intermedia. Am- 

 bystoma tigrinum, Hyla regilla (Amphibia) 



h Development of ACTH production in the adenohypophysis. (Amphibia) 



TIBA, T. Dr.Vet.Med. — Dept. of Vet. Obstet., Fac. of Vet. Med., Hokkaido Univ., 

 N 18, W 9, SAPPORO, (060) Japan 



a Kinetics of spermatogenesis, especially with regard to the establishment of the wave 

 pattern of the seminiferous epithelium. Mustela vison (Carnivora) 



h Histological investigations on the diurnal cycles of spermatogenesis. 1. Spermiation. 2. 

 Meiotic activity. Mus musculus (Rodentia) 



TIBBITTS, F. D. Ph.D., Prof. — Dept. of Biol., Univ. of Nevada, RENO, Nevada 89507, 

 U.S.A. 



a A study of placentation, specifically the histochemistry and ultrastructure of the placenta 

 throughout development. (Rodentia) 



TIBERI (MARQUIS), Mrs. J. Lic.es Sci. — Lab. d'Anat. et d'Histol. Comp.. 7 quai St. 

 Bernard, 75 PARIS Ve, France 



TICKLE, Miss C. A. B.A. — Dept. of Cell Biol., Univ. of Glasgow, GLASGOW W.2, 

 Scotland, U.K. 



a Cellular interactions using radioactively labelled cells. Gallus gallus (Aves) 



TIEDEMANN, H. Dr.med., Dr.rer.nat., Prof. — Inst, fiir Physiol. Chemie, Med. Fak., Freie 

 Univ. Beriin, Arnimallee 22, 1 BERLIN 33, W.Germany • 



a Morphogenetic factors, characterization and mechanism of action. (Vertebrata) (in col- 

 laboration with Mrs. H. TIEDEMANN (WAECHTER)) 



b RNA and protein metabolism in development. (Amphibia) 



TIEDEMANN (WAECHTER), Mrs. H. Dr.rer.nat. — Inst, fur Physiol. Chemie, Med. 

 Fak., Freie Univ. Berhn, Arnimallee 22, 1 BERLIN 33, W.Germany 



a Morphogenetic factors, characterization and mechanism of action. (Vertebrata) (in collab- 

 oration with H. TIEDEMANN) 



TIMASHKEVICH, Mrs. T. B. Cand.med.sci. — Inst, of Exper. Biol., Acad, of Med. Sci. 

 of theU.S.S.R., Baltiyskaya St. 8, MOSCOW A-315, U.S.S.R. 



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