The drug approval process.
D002309:Cardiology; D002319:Cardiovascular System / Q000187:drug effects*; D003132:Commerce; D004282:Documentation; D004341:Drug Evaluation; D004353:Drug Evaluation, Preclinical; D004348:Drug Labeling; D004335:Drug and Narcotic Control; D006801:Humans; D012106:Research; D014481:United States; D014486:United States Food and Drug Administration