Pharmacological inhibition of cyclo-oxygenase (COX)-2, but not COX-1, delays gastric emptying of liquids in awake rats - Santos, C. L.; Medeiros, B. A.; Macedo, G. M.; Palheta, R. C.; Carvalho, F. M.; Lima, R. C.; Troncon, Luiz Ernesto de Almeida; Santos, A. A.; Souza, M. H. L. P. (International Symposium on Neurogastroenterology and Motility, 2005)