title: Laetrile in historical perspective.
mesh_terms: D000678:Amygdalin / Q000266:history*; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D011781:Quackery / Q000266:history*; D014481:United States; D014486:United States Food and Drug Administration / Q000266:history
chemical_list: D000678:Amygdalin