title: FDA clarifies rules for getting experimental drugs.
authors: Joel B
authors: JB
authors: Finkelstein
mesh_terms: D000970:Antineoplastic Agents; D002986:Clinical Trials as Topic; D006291:Health Policy; D009369:Neoplasms / Q000188:drug therapy*; D012449:Safety; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D000970:Antineoplastic Agents