Front Cover; Progress in Medicinal Chemistry, Volume 21; Copyright Page; Contents; Preface; Chapter 1. The Search for Antiallergic Drugs for the Treatment of Asthma -- Problems in Finding a Successor to Sodium Cromoglycate; Chapter 2. Polypeptides from Snake Venoms which act on Nerve and Muscle; Chapter 3. Lonidamine and Related Compounds; Chapter 4. Monoamine Oxidase Type B Inhibitors in the Treatment of Parkinson's Disease; Chapter 5. Recent Studies on Doxorubicin and its Analogues; Chapter 6. Antithrombotic Assessment and Clinical Potential of Prostacyclin Analogues; Index