Mechanisms of meconium passage: cholinergic stimulation of electromechanical coordination in the fetal colon.
Acosta R, Oyachi N, Lee JJ, Lakshmanan J, Atkinson JB, Ross MG. Mechanisms of meconium passage: cholinergic stimulation of electromechanical coordination in the fetal colon. J Soc Gynecol Investig. 2005 Apr; 12(3):169-73.