title: Biochemical pharmacology as it pertains to head and neck cancer.
mesh_terms: D001761:Bleomycin / Q000627:therapeutic use; D002455:Cell Division / Q000187:drug effects; D004359:Drug Therapy, Combination; D006258:Head and Neck Neoplasms / Q000188:drug therapy*; D006801:Humans; D008727:Methotrexate / Q000494:pharmacology* / Q000627:therapeutic use
chemical_list: D001761:Bleomycin; D008727:Methotrexate