Changes in FDA drug classification and priority review policy.
Crawford
S Y
SY
College of Pharmacy, University of Illinois, Chicago 60612.
D017277:Drug Approval / Q000379:methods*; D015507:Drugs, Investigational / Q000145:classification*; D006801:Humans; D016134:Organizational Policy; D013997:Time Factors; D014481:United States; D014486:United States Food and Drug Administration / Q000458:organization & administration*
D015507:Drugs, Investigational