title: Introduction to tumor immunotherapy.
mesh_terms: D001500:BCG Vaccine / Q000009:adverse effects / Q000627:therapeutic use; D006801:Humans; D007167:Immunotherapy; D008545:Melanoma / Q000628:therapy; D009369:Neoplasms / Q000628:therapy*; D012878:Skin Neoplasms / Q000628:therapy
chemical_list: D001500:BCG Vaccine