Table 1. Parameters Tested which Failed to Show Significant Strain Differences.

HISTOLOGY
Villus Height, Crypt Depth and Villus:Crypt Ratio
Degree of Inflammation seen on Hematoxylin and Eosin slides of:
Intestine, Liver, Lung, Kidney and Heart
Apoptosis
Karyorrhexis and Pyknosis
TUNEL assay for apoptosis