title: [Value of acid test in the diagnosis of peptic ulcer of the stomach and duodenum].
mesh_terms: D004381:Duodenal Ulcer / Q000175:diagnosis*; D005745:Gastric Acidity Determination; D005756:Gastritis / Q000175:diagnosis; D006801:Humans; D010437:Peptic Ulcer / Q000000981:diagnostic imaging; D011859:Radiography; D013274:Stomach Neoplasms / Q000175:diagnosis; D013276:Stomach Ulcer / Q000175:diagnosis*
vernacular_title: Znaczenie testu kwasowego w rozpoznawaniu wrzodu zoładka I DWUNASTNICY.