SZOLLOSI, D.; Ph.D., AssocProf. - Lab. de Physiol. Anim.,Ctr. Natl, de Rech. Zootechn., I.N.R.A., 



78350 JOUY-en-JOSAS, France 

 TABAN, C. H.; M.D., Ph.D. - Clin. Psychiat. Univ. de Bel-Au-. 1225 CHENE-BOUGERIES, Geneve, 



Switzerland 

 a Possible implications of nucleotides during limb regeneration. Triturus cristatus (Urodela) 

 b Possible actions of neuropeptides during regeneration. Hydra spec. (Hydrozoa) 

 TADDEI, C: Dr. - 1st. di Istol. ed Embriol., Univ. di NapoU. Via Mezzocannone 8, 80134 NAPOLI, 



Italy 

 a Relationships between follicle cells and the growing oocyte, especially differentiation and func- 

 tion of pyriform cells. Lacerta s. sicula (Lacertilia) 

 b Arrangement of ribosomes in the crystalline structures called "ribosomal bodies", during oogenesis. 



Same species as a 

 TAHKA, Ms. E. S.; M.A. - Lab. of Exp. Embryol., Dept. of Zool., Univ. of Helsinki, Arkadiankatu 7, 



00100 HELSINKI 10. Finland 

 a Developmental potencies of Hensen's node. Gallus domesticus, Coturnix coturnix (Aves) 

 TAILLEMITE, J. L.; M.D. - Lab. d'Embryol. et de Cytogenet., Fac. de Med. Saint-Antoine, 27 rue 



Chahgny, 75571 PARIS Cedex 12, France 

 a Tissue culture of fetal material in connection with the problem of sterility. Homo sapiens 



(Primates) 

 TAMARELLE (GARAUDY), Ms. M.; Dr. - Lab. de Zool. Exp., Univ. Bordeaux I, Av des Facultes 



33405 TALENCE, France 

 a Descriptive and experimental embryology (Collembola) 



b Determination and ultrastructural differentiation of the dorsal organ pattern. Same species as a 

 c Embryonic development of the cephalic endocrine system. Same species as a 

 TARDENT,P.;Dr.phU.,Prof. - ZooL Inst, der Univ., Winterthurerstr. 190,8057 ZURICH, Switzerland 

 TARIN, D.; M.D. - Dept. of Pathol., Radcliffe Infirmary, OXFORD, England 

 a The mechanism of neural induction, especially the role of ecto- and mesodermal components and 



the nature of secondary nervous system induced by organiser transplants (histology, histo- 

 chemistry, electron microscopy, time lapse cinematography). Xenopus laevis (Anura) 

 b Interactions between epithelial and connective tissues in tumour development, invasion and 



metastasis (liistology, electron microscopy, transplantation). (Vertebrata) 

 TARKOWSKI, A. K.; Ph.D., D.Sc, Prof. - Dept. of Embryol., Zool. Inst., Univ. of Warsaw, 



KrakPrzedmiescie 26/28, 00-927 WARSZAWA, Poland 

 a Preim plantation development in vivo and in vitro. Mus musculus (Rodentia) 

 b Chromosomal aberrations in embryogenesis. Same species as a 

 c Nucleo-cytoplasmic interactions during oogenesis and preim plantation development. Same 



species as a 

 TARONE, G.; Ph.D. - Dept. of Human Anat., Univ. of Torino, Corso M.d'AzegUo 52, 10126 



TORINO, Italy 

 a Cell membrane differentiation; immunochemistry of surface macromolecules. Mus musculus 



(Rodentia) 

 b Membrane-mediated growth control in BHK cells. Mesocricetus auratus (Rodentia) 

 TARROUX, P. J. - Lab de Zool., Ecole Norm. Superieure, 46 rue d'Uhn, 75230 PARIS Cedex 05, 



France 

 a Ribonucleic acid metabolism in development of wing tmaginal discs. Pieris brassicae (Lepidoptera) 

 TAVERNE, M. A. M. - Inst, of Vet. Obstet., Artif. Insem., and Reprod., State Univ., Yalelaan 7, 



UTRECHT, Netherlands 

 TCHERNIAEV, G.; Cand.biol.sci. - A. N. Severtzov Inst, of Evol. Morphol. and Ecol. of Anim., 



Acad, of Sci. of the USSR, Lenin Ave. 33, MOSCOW 117071, U.S.S.R. 

 TEI, Ms. S.; Dr. - 1st. di Anat. Comp., Univ. di Perugia, Via A. PascoU, 06100 PERUGIA, Italy 

 a Scanning electron microscopy of the cocoon shell. Branchiobdella pentodonta (Oligochaeta) 

 TEILLET, Ms. M. A. - Inst. d'Embryol. du C.N.R.S. et du CoU. de France, 49bis av. de la BeUe 



GabrieUe, 94130 NOGENT-sur-MARNE, France 

 a Migration and differentiation of neural crest cells studied in chimaeras; autonomic nervous 



system; differentiation of cholinergic and adrenergic neurons. Gallus gallus, Coturnix c.japonica 



(Aves) 

 TEJEDO M ATEU, A.; Prof. - Dept. of Anat., Univ. of Barcelona, C/ .Casanova 143, BARCELONA 36, 



Spain 

 a Obstruction and recanalization of the embryonic ureter. Rattus rattus (Rodentia) 

 TEMPELAAR, M. J.; Drs. - Vakgroep Genetica, State Univ. of Groningen, Biol. Ctr., Vleugel A, 



Kerklaan 30, 9751 NN HAREN, Netherlands 

 a Abnormal DNA-content in developing and adult stages carrying X-ray-induced chromosome 



aberrations (cytophotometry). Tetranychus urticae (Acari, Arachnida) 

 TENCER, Ms. R.; D.Sc. - Dept. of Molec. Biol., Free Univ. of Brussels, 67 rue des Chevaux, 1640 



RHODE-ST-GENESE, Belgium 

 a Cell surface during early development. Xenopus laevis (Anura), Pleurodeles waltl, Ambystoma 



mexicanum (Urodela) 

 TEPLITZ, Ms. N. A.; Cand.biol.sci. - Inst, of Developm. Biol., Acad, of Sci. of the USSR, Vavilov 



St. 26, MOSCOW 1 17334, U.S.S.R. 

 a Role of neurotransmitters (serotonin, catecholamines) in early embryogenesis. Strongylocentrotus 



drobachiensis, S. nudus, S. intermedins, Paracentrotus lividus, Arbacia lixula, Sphaerechinus 



aranularis (Echinoidea) (with G. A. BUZNIKOV) 

 TERPILOWSKA, Ms. B.; Ph.D. - Inst, of Zool., Univ. of Wroclaw, ul. Sienkiewicza 21, 50-335 



WROCLAW, Poland 

 a Early developmental stages. Acanthocyclops spec. (Copepoda) 



