PEIR Digital Library

Welcome to the Pathology Education Informational Resource (PEIR) Digital Library, a multidisciplinary public access image database for use in medical education.

[ stop the slideshow ]

00226571

9/47

Reduce slideshow speed Increase slideshow speed Do not repeat slideshow Previous Pause slideshow Next

ENDOSCOPY: GASTROINTESTINAL: GI: COLON: COLITIS, CROHNS, COLON, APHTHOUS ULCER; B1HM,APHTHOUS ULCER,EARLIEST LESION