1. Was It the Zebu? The American Journal of Medicine
Spinello Antinori, MD, Laura Galimberti, MD, Mario Corbellino, MD 
The American Journal of Medicine 
Volume 125, Issue 8, Pages (August 2012)
DOI: /j.amjmed
Copyright © 2012 Elsevier Inc. Terms and Conditions

2. Figure 1
A mucosal biopsy from the patient's recto-sigmoid colon showed loss of surface epithelial cells, a marked and mixed inflammatory infiltrate that was prevalent on the superficial surface, and small erosions (hematoxylin and eosin, 50x).
The American Journal of Medicine  , DOI: ( /j.amjmed )
Copyright © 2012 Elsevier Inc. Terms and Conditions

3. Figure 2
At higher magnification, it is clear that the severe inflammatory infiltrate is without demonstrable microorganisms (hematoxylin and eosin, 300x).
The American Journal of Medicine  , DOI: ( /j.amjmed )
Copyright © 2012 Elsevier Inc. Terms and Conditions