• TARKOWSKI, A. K. Ph.D. — Dept. of Embryol., Zool. Inst., Univ. of Warsaw, 



Krakowskie Przedmiescie 26/28, WARSZAWA 64, Poland 

 a Development of isolated blastomeres. Mas musculus (jRodentia) 



b Analysis of development of chimaeras produced by fusing eggs. Mus musculus (Rodentia) 

 TARTAR, V. Ph.D., Prof. — Dept. of ZooL, Fac. of Arts and Sci., Univ. of Washington 



Field Lab.. R.l Box 250, NAHCOTTA, Wash. 98637, U.S.A. 

 a Production of decorticated cells by micrurgical or chemical methods. Stentor coeruleus 



(Ciliata) 

 b Cytokinesis studied by micrurgy. Stentor coeruleus (Ciliata) 

 c Effects of single heat shocks. Stentor coeruleus (Ciliata) 

 TATA, J. R. Dr.es Sci. — National Inst, for Med. Research, Mill Hill, LONDON N.W. 7. 



England 

 a Thyroid hormone-induced metamorphosis. Rana catesbeiana, Xenopus laevis (Anura) 

 b Effect of hormones on organ cultures. Rana spec. (Anura) 

 c Effect of androgens and oestrogens on the development of accessory sexual tissues. 



(Amphibia) 



• TAYLOR, A. C. Ph.D., Prof. — Dept. of Anat., The Univ. of Texas Dental Branch. 



HOUSTON, Tex. 77025, U.S.A. 

 a Tissue and organ specific cell interactions in development and regeneration 

 b In vitro and electron microscope studies of tooth morphogenesis. Mus musculus, Rat- 



tus norvegicus (Rodentia), Sanguinus oedipus (Ceboidea, Primates) 

 TAYLOR, E. L. B.A. — Dept. of Biol., Grad. School of Arts and Sci.; Lab. of Histol. and 



Embryol., School of Dental Med., Univ. of Pennsylvania. PHILADELPHIA, Pa. 19104. 



U.S.A. 

 a Maintenance of differentiation in cultured heart cells. Callus domesficus (Aves) 

 TAYLOR, L W. Ph.D., Prof . — Dept. of Poultry Husbandry, Fac. of Agric, Univ. of 



California. BERKELEY, Calif. 94720, U.S.A. 

 a Lethal genes: inheritance, interrelationships and effects of selection. Callus gallus (Aves) 

 b O2 and CO2 requirements and tolerances in development. Gallus gallus (Aves) 

 TCHELEBI (PAPILLON). Mrs. M. — Lab. d'Evolution des Etres organises, Fac. des Sci., 



105 Blvd. Raspail, PARIS Vie, France 

 TCHERNIAEV. G. Cand. Sci. Biol. — Inst. Limnologique de I'Acad. des Sci. de I'URSS. 



LISTVENITCHNOlE sur Baikal, region d'Irkoutsk, U.S.S.R. 

 a Developpement de I'omoul du Baikal. Coregonus autumnalis migratorius (Teleostei) 

 b Developpement des cottides du Baikal. Comephorus baikalensis. C. dybowski (Cottidae, 



Teleostei) 

 TELEPNEVA, Miss S. A. Cand.biol.sci. — Inst, of Exper. Biol., Acad, of Med. Sci. of the 



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

 a Study of humoral regulation of growth and regeneration of the liver. Rattus norvegicus 



(Rodentia) 

 TEMPEL, K. Dr.med.vet. — Inst, fiir Pharmakol., Toxikol. und Pharmazie der Tierarztlichen 



Fak. der Univ. Miinchen, Veterinarstr. 13, MUNCHEN 22, Deutsche Bundesrepublik 

 a Investigations on functions of DNases in embryonic tissues. Callus domesticus (Aves) 

 b Effect of ionizing radiations and biological alkylating agents on embryonic DNA and 



DNases. Callus domesticus (Aves) 

 c Influence of nuclease inhibitors (polyanions) on nucleic acid metabohsm in the embryo. 



Callus domesticus (Aves) 

 TENCER, Miss R. Dr. en Sci. — Lab. de Morphol. anim., Univ. libre de Bruxelles. 67, Rue 



des Chevaux. RHODE-ST-GENESE, Belgique 

 a Metabolism during development. Paracentrotus spec, Arbacia spec. (Echinoidea), 



Ambystoma spec, Pleurodeles spec (Urodela), Bu[o spec, Rana spec. (Anura) 

 TEPLITZ, Miss N. A. Cand.biol.sci. — 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 (biochemical study). 



Ambystoma mexicanum (Urodela) (in collaboration with L. V. POLEZHAEV and Mrs. 



S. J. TUCHKOVA) 

 TESTA-BAPPENHEIM, I. Dr.med.A.O., Prof. — 1st. di Antropol. dell'Univ. di Palermo, 



Via Archirafi 20-22, PALERMO, Italia 

 a Experimental embryology. Triton alpestris. T. taeniatus (Urodela) 

 b Developmental genetics. Homo sapiens (Primates) 

 c Developmental pathology. Homo sapiens (Primates) 

 TEULADE. P. Ing.Agron. — Section de Biol, generale et appliquee, Fac. des Sci., Univ. de 



Lyon, 43, Bd. du 11 Novembre 1918, 69-VILLEURBANNE. France 

 a Action des rayonnements sur le developpement embryonnaire. Bombyx mori (Lepidop- 



tera) 

 THEILER, K. Dr., Prof. — Anat. Inst, der Univ., Gloriastr. 19, 8006 ZORICH, Schweiz 

 THEISE, H. Dipl.Chem. — Inst. f. Zellphysiol., Deutsche Akad. der Wissensch. zu Berlin, 



Lindenberger Wcg 70, 1 1 15-BERLIN-Buch, Deutsche Demokr. Republik 

 a Composition of phospholipids and their fatty acids and aldehydes during early embryo- 

 genesis. Ascaris lumbricoides var. suis (Nematoda) 



148 



