PEIR Digital Library

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

00008414.jpg 00008413Thumbnails0000715500008413Thumbnails0000715500008413Thumbnails0000715500008413Thumbnails0000715500008413Thumbnails0000715500008413Thumbnails00007155

GROSS: CARDIOVASCULAR: VASCULATURE: Circle of Willis, nervous system: Berry Aneurysm Ruptured: Gross fixed tissue in situ photo of dissected lesion seen in very good illustration with clip