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 ]

00246449

00246449.jpg 00248530Thumbnails0013400600248530Thumbnails0013400600248530Thumbnails0013400600248530Thumbnails0013400600248530Thumbnails00134006

RADIOLOGY: GASTROINTESTINAL: GI: COLON: COLITIS, ULCERATIVE