title: [Separation and determination of methotrexate and its major metabolite 7-hydroxymethotrexate from biological fluids].
mesh_terms: D000328:Adult; D000818:Animals; D001826:Body Fluids / Q000032:analysis*; D005260:Female; D006801:Humans; D008297:Male; D008727:Methotrexate / Q000031:analogs & derivatives* / Q000032:analysis*; D011817:Rabbits
chemical_list: C011864:7-hydroxymethotrexate; D008727:Methotrexate