title: The action of antimetabolites in the skin: methotrexate for psoriasis.
mesh_terms: D002280:Basal Cell Carcinoma / Q000188:drug therapy; D002455:Cell Division; D004247:DNA / Q000096:biosynthesis; D005472:Fluorouracil / Q000627:therapeutic use; D006801:Humans; D007271:Injections, Intradermal; D007642:Keratosis / Q000188:drug therapy; D008727:Methotrexate / Q000008:administration & dosage / Q000494:pharmacology / Q000627:therapeutic use*; D008938:Mitosis / Q000187:drug effects; D011565:Psoriasis / Q000188:drug therapy* / Q000378:metabolism; D012871:Skin Diseases / Q000188:drug therapy; D014316:Tritium
chemical_list: D014316:Tritium; D004247:DNA; D005472:Fluorouracil; D008727:Methotrexate