title: Fifty years ago.
authors.affiliation: Williams & Connolly, Washington, D.C., USA.
authors.forename: R M
authors.initials: RM
authors.lastname: Cooper
mesh_terms: D049673:History, 20th Century; D006801:Humans; D010506:Periodicals as Topic / Q000266:history*; D014481:United States; D014486:United States Food and Drug Administration / Q000266:history*