Earlier drug tests on people could be unsafe, critics warn.
Wadman
Meredith
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D002986:Clinical Trials as Topic / Q000331:legislation & jurisprudence; D017277:Drug Approval / Q000331:legislation & jurisprudence; D004345:Drug Industry; D006801:Humans; D012449:Safety; D014481:United States; D014486:United States Food and Drug Administration