Research Article

Effect of Hydrotalcite on Indometacin-Induced Gastric Injury in Rats

Table 2

Immunohistochemical results of COX-2 in gastric mucosa of rats in preventive experiment.

GroupNMedian of COX-2 dyeing integralIQR

Vehicle10124.5
Model106
Omeprazole10122.3
Hydrotalcite104
Ranitidine104

  vs. vehicle,   vs. model, and   vs. omeprazole.