Frank M. Schabel 1918-1983.
D004351:Drug Resistance; D049673:History, 20th Century; D006801:Humans; D009369:Neoplasms / Q000188:drug therapy; D014411:Neoplastic Stem Cells / Q000187:drug effects; D014481:United States; D014777:Virus Diseases / Q000188:drug therapy