Laetrile: quacks and freedom.
D000678:Amygdalin / Q000627:therapeutic use*; D000529:Complementary Therapies; D006801:Humans; D013287:Illicit Drugs / Q000627:therapeutic use; D007880:Legislation, Drug; D009369:Neoplasms / Q000188:drug therapy*; D009570:Nitriles / Q000627:therapeutic use*; D014481:United States
D013287:Illicit Drugs; D009570:Nitriles; D000678:Amygdalin