PROGRESS IN PROTOZOOLOGY

291 LIST OF SCIENTIFIC REPORTS
magnetic energy on Paramecium tetraurelia and Tetrahymena pyriformis
abstr. 310
N. Sukhareva, V. U. Vasilevskaya, L. S. Udalova (USSR),
Ways of raising of Crithidia oncopelti sensitivity to antibiotic
olivomycin abstr. 355
Contributed Paper Session, Section V: Motility and Behaviour.
In Memory of Professor Theodore L. Jahn
Chairman: Cecily Chapman-Andresen, University of Copenhagen, Copenhagen,
Denmark
Convener: Stanislaw Dryl, Nencki Institute of Experimental Biology, Warsaw, Poland
Cecily Chapma n-A n d r e s e n, (Denmark), Introduction
J. W. D e i t m e r (FRG), Voltage-clamp analysis of a mechanoreceptor
response in the hypotriche ciliate Stylonychia mytilus abstr. 71
T. Ristori, C. Ascoli, R. B a n c h e 11 i, P. P a r r i n i, D. P et
r a c c h i (Italy), Localization of photoreceptor and active membrane
in the green alga Haematococcus pluvialis abstr. 314
G. Colombetti, F. Lenci, V. Passarelli, M. Quaglia,
G. R i n a 1 d i-F o r n a c a (Italy), Are there two separate photosensory
transduction chains in Euglena? abstr. 61
L. Kuznicki (Poland), Comparison between the ciliary reversal of
Paramecium and the rapid reorientation in flagellum position of
Euglena abstr. 208
Posters
J. Janiszewski, J. Kurbybacha (Poland), Effects of various
levels of external pH and pCa on barium induced excitation and
motor response of Paramecium caudatum abstr. 153
S. Fabczak (Poland), Electrophysiological characteristics of the cell
membrane of Stentor abstr. 91
S. Dryl, A. Kubalski, I. Totwe n-N owakowska (Poland),
Galvanotactic response of Stylonychia mytilus doublets abstr. 84
Contributed Paper Session, Section VI: Ecology of Free-living Protozoa
Chairman: Gotram Uhlig, Helgoland Meeresstation, Helgoland, FRG
Convener: Witold Kasprzak, Academy of Medicine, Poznan, Poland
http://rcin.org.pl