ENDOSCOPY: GASTROINTESTINAL: GI: STOMACH: ULCER, PEPTIC; STOMACH, ANTRUM, ULCER; A2LS GU SP CHOL.4, GASTRIC ULCER
Welcome to the Pathology Education Informational Resource (PEIR) Digital Library, a multidisciplinary public access image database for use in medical education.
ENDOSCOPY: GASTROINTESTINAL: GI: STOMACH: ULCER, PEPTIC; STOMACH, ANTRUM, ULCER; A2LS GU SP CHOL.4, GASTRIC ULCER