title: Teaming up to engage the immune system.
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D003299:Cooperative Behavior; D006801:Humans; D007107:Immune System / Q000187:drug effects*; D009369:Neoplasms / Q000188:drug therapy* / Q000276:immunology