title: A critical tipping point.
authors: Mortimer B
authors: MB
authors: Zuckerman
mesh_terms: D002986:Clinical Trials as Topic; D017277:Drug Approval / Q000191:economics / Q000331:legislation & jurisprudence / Q000458:organization & administration*; D004345:Drug Industry / Q000191:economics / Q000458:organization & administration*; D015507:Drugs, Investigational; D006801:Humans; D011057:Politics; D014481:United States; D014486:United States Food and Drug Administration / Q000458:organization & administration*
chemical_list: D015507:Drugs, Investigational