[Radiological investigation of the stomach. Benign and malignant ulcers].
D006801:Humans; D011859:Radiography; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging*; D013276:Stomach Ulcer / Q000000981:diagnostic imaging*
Røntgenundersøkelse av ventrikelen. Benigne og maligne ulcera.