537,316 PRESYNAPTIC Presynaptic mechanisms. Proceedings of a symposium organized by the Dutch Pharmacological Society in Amsterdam, The Netherlands, on February 23, 1979. Vasodilator drugs. Proceedings of a symposium... in Oss (N.Br.) The Netherlands, on June 8, 1979. Ed. by P. A. van Zwieten and E. Schonbaum. Stuttgart 1980 Gustav Fischer Verl. 8° s. nib. 8, 146, il. Progress in Pharmacol j vol. 3 nr 4