@misc{misc4970a9de, title = {Effect of ODQ and LY 83583 on south american (SA) opossum lower esophageal sphincter (LES) relaxations induced by nitrergic nerve activation or nitric oxide (NO) and no-donors}, author = {Matsuda, N M and Feitosa JĂșnior, R L and Lemos, M C and Oliveira, Ricardo Brandt de and Ballejo, Gustavo}, year = {1998}, booktitle = {Annual Meeting of the American Gastroenterological Association} }