526,068 SYMPOSIUM Symposium on the pharmacodynamics of silymarin. Held in Cologne from 29th to 30th November 1974 by Dr. Madaus und Co., Cologne, Ed. by Reinhard Braatz and Carl Christoph Schneider, München 1976 Urban und Schwarzenberg 8° s, XV, nlb. 1, 203, nlb. 5, il.