Monoamine Oxidases: Versatility of Catalytic Properties and Possible Biological Functions; Prediction of Pharmacological Activity by the Method of Physicochemical-Activity Relationships; Cyclic Adenosine 3', 5'-Monophosphate and Estrogenic Stimulation of Uterine Metabolism; Semisynthetic Penicillins; Chemotherapy of Chicken Coccidiosis; The Continuing Search for Antiviral Drugs; Chemotherapy of Anaplasmosis, Babesiasis, and Theileriasis.