title: Pathophysiology of peptic ulcer.
mesh_terms: D000328:Adult; D000367:Age Factors; D001789:Blood Group Antigens; D002463:Cell Membrane Permeability; D004700:Endocrine System Diseases / Q000150:complications; D005260:Female; D005750:Gastric Juice / Q000378:metabolism; D005753:Gastric Mucosa / Q000503:physiopathology; D006801:Humans; D008107:Liver Diseases / Q000150:complications; D008171:Lung Diseases / Q000150:complications; D008297:Male; D008875:Middle Aged; D010182:Pancreatic Diseases / Q000150:complications; D010434:Pepsin A / Q000378:metabolism; D010437:Peptic Ulcer / Q000209:etiology / Q000503:physiopathology*; D012737:Sex Factors; D015043:Zollinger-Ellison Syndrome / Q000150:complications
chemical_list: D001789:Blood Group Antigens; D010434:Pepsin A