title: On target? Off target? Why we really do not know.
authors.forename: Lawrence
authors.initials: L
authors.lastname: Leichman
mesh_terms: D000970:Antineoplastic Agents / Q000627:therapeutic use*; D005770:Gastrointestinal Neoplasms / Q000188:drug therapy* / Q000235:genetics / Q000378:metabolism; D006801:Humans; D009363:Neoplasm Proteins / Q000037:antagonists & inhibitors* / Q000235:genetics / Q000378:metabolism; D011379:Prognosis
chemical_list: D000970:Antineoplastic Agents; D009363:Neoplasm Proteins