E. H. Holly, M. G. Borland, A. N. Billin, T. M. Willson, F. J. Gonzalez, et al. Ligand activation of peroxisome proliferator- activated receptor-b/d (PPARb/d) and inhibition of cyclooxy- genase 2 (COX2) attenuate colon carcinogenesis through inde- pendent signaling mechanisms. Carcinogenesis, 2008, 29(1): 169-176.