THE FOOD AND DRUG ADMINISTRATION'S VIEW OF INVESTIGATIONAL DRUGS.
D004345:Drug Industry; D015507:Drugs, Investigational; D006801:Humans; D007878:Legislation as Topic; D012106:Research; D014481:United States; D014486:United States Food and Drug Administration
D015507:Drugs, Investigational
DRUG INDUSTRY; LEGISLATION; RESEARCH; UNITED STATES