ENDOSCOPY: GASTROINTESTINAL: GI: RECTUM: COLITIS, ULCERATIVE, RECTUM, INTRACTABLE; A2AM, ADMISSION SIGMOIDOSCOPY,4/11/91
Welcome to the Pathology Education Informational Resource (PEIR) Digital Library, a multidisciplinary public access image database for use in medical education.
ENDOSCOPY: GASTROINTESTINAL: GI: RECTUM: COLITIS, ULCERATIVE, RECTUM, INTRACTABLE; A2AM, ADMISSION SIGMOIDOSCOPY,4/11/91