title: New laetrile study leaves Cancer Institute in the pits.
mesh_terms: D026683:Advisory Committees; D000678:Amygdalin / Q000627:therapeutic use*; D009316:National Institutes of Health (U.S.); D009369:Neoplasms / Q000188:drug therapy*; D014481:United States
chemical_list: D000678:Amygdalin