How bad the drug lag?
D002917:Chymopapain / Q000627:therapeutic use; D004341:Drug Evaluation / Q000379:methods*; D004353:Drug Evaluation, Preclinical / Q000379:methods*; D006801:Humans; D007880:Legislation, Drug; D014481:United States; D014486:United States Food and Drug Administration; D014635:Valproic Acid / Q000627:therapeutic use