title: Immunotherapy: combine and conquer.
mesh_terms: D000818:Animals; D060908:CTLA-4 Antigen / Q000037:antagonists & inhibitors; D002986:Clinical Trials as Topic; D006801:Humans; D007167:Immunotherapy / Q000379:methods* / Q000639:trends*; D051379:Mice; D009369:Neoplasms / Q000276:immunology / Q000628:therapy*; D061026:Programmed Cell Death 1 Receptor / Q000037:antagonists & inhibitors
chemical_list: D060908:CTLA-4 Antigen; C556706:CTLA4 protein, human; C105992:PDCD1 protein, human; D061026:Programmed Cell Death 1 Receptor