title: [Amethopterin in treatment of refractory nephrotic syndrome in a 10-year-old boy].
mesh_terms: D000367:Age Factors; D002648:Child; D006801:Humans; D007275:Injections, Intravenous; D008297:Male; D008727:Methotrexate / Q000008:administration & dosage / Q000627:therapeutic use*; D009404:Nephrotic Syndrome / Q000188:drug therapy*
chemical_list: D008727:Methotrexate
vernacular_title: Ametopteryna w opornym na leczenie przypadku zespołu nerczycowego u 10-letniego chłopca.