Effect of parasympathetic denervation on gastric emptying studied using a test meal labeled with technetium - Lopasso, F P; Pinto Junior, P E; Bresciani, C J C; Meneguetti, J. C.; Camargo, Edwaldo Eduardo; Gama Rodrigues, Joaquim José; Pinotti, Henrique Walter (Abcd: Arquivos Brasileiros de Cirurgia Digestiva, 1987)