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 ]

00204041

00204041.jpg 00205264Thumbnails0013398600205264Thumbnails0013398600205264Thumbnails0013398600205264Thumbnails0013398600205264Thumbnails00133986

HISTOLOGY: NERVOUS: MEDULLA: Pyramidal tract, atrophy, close up. Right pyramid degenerated; 0307.067