Methotrexate induced colitis.
D003093:Colitis, Ulcerative / Q000139:chemically induced* / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D008727:Methotrexate / Q000009:adverse effects*; D008875:Middle Aged; D011859:Radiography
D008727:Methotrexate