Plenary Lecture: Drug-Induced Cardionecrosis.- Young Scientists Award Lecture 1983: Investigations into the Mechanism of Coumarin-Induced Hepatotoxicity in the Rat.- Alteration of Drug Toxicity in Disease States.- Toxic Effects on the Male Reproductive System.- Metabolism and Toxicity.- Toxicity of Non-steroidal Antirheumatic Drugs: Molecular Mechanisms and Clinical Assessment.- Heavy Metal Toxicity.- Xenobiotic Toxicology.- Miscellaneous Toxic Effects.- Novel and New Techniques in Toxicology.- Author Index.