Endogenous opioids mediate the hypoalgesia induced by selective inhibitors of cyclo-oxygenase 2 in rat paws treated with carrageenan
Dorothéa S. França, Dalton Luiz Ferreira-Alves, Igor Dimitri Gama Duarte, Michel Campos Ribeiro, Rafael Machado Rezende, Y.S. Bakhle, Janetti Nogueira Francischi
Abstract