title: [Folic acid prevention of the adverse effects of methotrexate].
mesh_terms: D005492:Folic Acid / Q000627:therapeutic use*; D006801:Humans; D002955:Leucovorin / Q000627:therapeutic use*; D008727:Methotrexate / Q000009:adverse effects* / Q000037:antagonists & inhibitors
chemical_list: D005492:Folic Acid; D002955:Leucovorin; D008727:Methotrexate
vernacular_title: A methotrexát mellékhatásainak kivédése folsavval.