title: [Letter: Has Methotrexate a mutagenic effect?].
mesh_terms: D000328:Adult; D005260:Female; D005854:Germ Cells / Q000187:drug effects*; D006801:Humans; D008297:Male; D008727:Methotrexate / Q000009:adverse effects* / Q000627:therapeutic use; D008875:Middle Aged; D009369:Neoplasms / Q000139:chemically induced; D011247:Pregnancy; D011565:Psoriasis / Q000188:drug therapy
chemical_list: D008727:Methotrexate
vernacular_title: Anfragen aus der Praxis. Hat Methotrexat einen mutagenen Effekt