title: Dangers of methotrexate/etretinate combination therapy.
mesh_terms: D056486:Chemical and Drug Induced Liver Injury / Q000209:etiology*; D004347:Drug Interactions; D004359:Drug Therapy, Combination; D005050:Etretinate / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008727:Methotrexate / Q000009:adverse effects*; D008875:Middle Aged
chemical_list: D005050:Etretinate; D008727:Methotrexate