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Comparison of numbers of infiltrating leucocytes positive for lymphocyte function associated antigen 1 (LFA-1) or Mac-1 in scarred mucosa. The numbers of LFA-1 or Mac-1 positive cells infiltrating scarred mucosa were counted, and the mean numbers of such cells were compared with those in control animals (not given IL-1β). Results are mean (SEM), n=6. OPZ, omeprazole; IL-1β, interleukin 1β; ICAM-1, intercellular adhesion molecule 1. *p<0.05, **p<0.01 compared with control animals.
