title: [Influence of OK-432 on the concentration of active substance of fluoropyrimidine carcinostatics in the living body].
mesh_terms: D001688:Biological Products / Q000494:pharmacology*; D005472:Fluorouracil / Q000378:metabolism; D006258:Head and Neck Neoplasms / Q000378:metabolism; D006801:Humans; D010844:Picibanil / Q000494:pharmacology*; D005641:Tegafur / Q000378:metabolism*
chemical_list: D001688:Biological Products; D005641:Tegafur; D010844:Picibanil; D005472:Fluorouracil