PEIR Digital Library

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

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HISTOLOGY: MICROBIOLOGY: GASTROINTESTINAL: GI: SMALL BOWEL: Opportunistic diseases. Mycobacterial infection of small bowel, biopsy specimen.; Contributed by Jonathan W. M. Gold, M.D. Cornell University Medical College, New York, for the CDC. L-175(3): 30