NCI tests find laetrile ineffective as antitumor agent.
D000678:Amygdalin; D000818:Animals; D000970:Antineoplastic Agents; D009316:National Institutes of Health (U.S.); D009570:Nitriles; D014481:United States
D000970:Antineoplastic Agents; D009570:Nitriles; D000678:Amygdalin