PEIR Digital Library

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

00006019.jpg 00006140Thumbnails0000548400006140Thumbnails0000548400006140Thumbnails0000548400006140Thumbnails0000548400006140Thumbnails0000548400006140Thumbnails00005484

GROSS: CARDIOVASCULAR: VASCULATURE: Circle of Willis, nervous system: Berry Aneurysm: Gross fixed tissue rather well shown aneurysm on anterior commissure or anterior cerebral artery