title: Gastric secretion in patients with carcinoma of the cardia.
mesh_terms: D002299:Cardia; D004386:Duodenum / Q000503:physiopathology; D010450:Endopeptidases / Q000032:analysis; D005750:Gastric Juice / Q000378:metabolism*; D006801:Humans; D010434:Pepsin A / Q000097:blood / Q000652:urine; D011708:Pylorus / Q000503:physiopathology; D013274:Stomach Neoplasms / Q000503:physiopathology*; D013276:Stomach Ulcer / Q000503:physiopathology
chemical_list: D010450:Endopeptidases; D010434:Pepsin A