@article{article5e1d3028,
title   = {Cholinergic innervation of the lower esophageal sphincter in chagas disease},
author = {Dantas, Roberto Oliveira and Godoy, Renato Alves de and Oliveira, R. B. and Meneghelli, U G and Troncon, L E A},
year = {1987},
journal   = {Brazilian Journal of Medical and Biological Research}
}