b. Cell division in tissue cultures inhibited by AMO-1618 and reversed by 

 gibberellic acid. Daucus carota, Chrysanthemum morifolium 



c. Shoot histogenesis in flower stalks: promotion by auxins and gibberellins 

 and unknown substance(s) from flower buds. Gerbeta jamesonii, Ta- 

 raxacum commune 



SAITO. T. — Lab. of Embryol. and Exper. Morphol., Zool. Inst., Dept. of 

 Sci., Kyoto Univ., KYOTO, Japan 

 a. Histochemical studies on regeneration. Triturus pyrrhogaster (Urodela) 

 SAKAI, H. Ph.D. — Embryol. Section, Dept. of Biol., Fac. of Sci., Tokyo 

 Metropolitan Univ., Setagaya-ku, TOKYO, Japan 



a. A method for the isolation of the egg cortex. (Echinoidea) 



b. The behaviour of a thread model made with a protein fraction of the egg. 

 (Echinoidea) 



c. Sulfhydryl groups during cleavage of the egg. (Echinoidea) 



SAKAI, Mrs. Y. T. M.A. — Embryol. Section, Dept. of Biol., Fac. of Sci., 

 Tokyo Metropolitan Univ., Setagaya-ku, TOKYO, Japan 



a. Removal of the chorion from eggs. Oryzias latipes (Teleostei) 



b. Bipolar differentiation after partial fertilization and activation. Oryzias 

 latipes (Teleostei) 



SALA, M., S.J. Dr., M.I.I.E. — 1st. di Zool. e Anat. comp., Fac. di Sci., Via 

 Loredan 10, PADOVA, Italia 



a. Distribution of activating and transforming principles in the archenteron 

 roof of the neurula (analysis of the regional induction of the nervous 

 system). Amby stoma mexicanum (Urodela) 



b. The patterns of heterogeneous induction. Xenopus laevis (Anura) (in 

 collaboration with J. SIRLIN, Edinburgh, and Mrs. R. M. CLAYTON 

 (FREEDMAN), Edinburgh) 



c. Development of the nervous system. Lacerta sicula (Lacertilia) 

 SALAON, Miss J. Lie. es Sci. — Lab. d'Embryol. exper. du Coll. de France, 



1 1 Place Marcelin Berthelot, PARIS Ve, France 



— Lab. d'Embryol. et Teratol. exper. du C.N.R.S., 49bis Avenue de la 

 Belle Gabrielle, NOGENT sur Marne (Seine), France 



a. Formation experimentale d'embryons homoplastiques et heteroplastiques. 

 Gallus gallus (Aves), Rattus rattus (Rodentia) 

 SALFI, M. Dr. Sci. Nat., Prof. — 1st. di Zool. dell'Universita di Napoli, Via 

 Mezzocannone 8, NAPOLI, Italia 

 a. Blastogenesi. (Ascidiacea) 

 SALLES, J. M. de — Inst, de Biol., Fac. Filosofia, Univ. de Minas Gerais, 

 Caixa Postal 253, BELO HORIZONTE, M.G., Brazil 

 a. Cytochemical and morphological research on nucleoli and granules in the 

 germinal vesicle of the oocyte. (Anura) (in collaboration with G. 

 SCHREIBER) 

 SALSER, G. M. Dr.med. — Anat. Inst., Wahringerstr. 13, WIEN 9, 

 Oesterreich 



a. Normal and abnormal development of the pericardium. Homo sapiens 

 (Primates) 



b. Development of the organon buccotemporale (Chievitz). (Reptilia) 

 SALZGEBER, Miss B. Dr. es Sci. — Lab. d'Embryol. exper. du Coll. de 



France, 1 1 Place Marcelin Berthelot, PARIS Ve, France 



— Lab. d'Embryol. et Teratol. exper. du C.N.R.S., 49bis Avenue de la 

 Belle Gabrielle, NOGENT sur Marne (Seine), France 



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