title: Methotrexate reactivation of sunburn reaction.
mesh_terms: D000328:Adult; D004890:Erythema / Q000139:chemically induced*; D005260:Female; D006801:Humans; D008297:Male; D008727:Methotrexate / Q000009:adverse effects*; D013471:Sunburn / Q000150:complications*
chemical_list: D008727:Methotrexate