title: The experimental basis for combination chemotherapy.
mesh_terms: D000818:Animals; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage*; D004334:Drug Administration Schedule; D004351:Drug Resistance; D006801:Humans; D008954:Models, Biological; D009154:Mutation; D009369:Neoplasms / Q000235:genetics* / Q000473:pathology