Drug safety on trial.
D016907:Adverse Drug Reaction Reporting Systems / Q000191:economics / Q000331:legislation & jurisprudence* / Q000592:standards*; D017277:Drug Approval / Q000191:economics / Q000379:methods; D004345:Drug Industry / Q000191:economics / Q000331:legislation & jurisprudence* / Q000592:standards*; D006801:Humans; D007783:Lactones / Q000009:adverse effects; D013450:Sulfones / Q000009:adverse effects; D014481:United States; D014486:United States Food and Drug Administration / Q000191:economics / Q000331:legislation & jurisprudence* / Q000592:standards*
D007783:Lactones; D013450:Sulfones; C116926:rofecoxib