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 ]

00237681

00237681.jpg 00232708Thumbnails0023769500232708Thumbnails0023769500232708Thumbnails0023769500232708Thumbnails0023769500232708Thumbnails00237695

GROSS: NERVOUS: MIDBRAIN: ATRESIA, AQUEDUCTAL