Cotrim Junior, Irineu, et al. “Effect of Metoclopramide on sow’s Milk Production and the Performance of Piglets”. Brazilian Journal of Veterinary Research and Animal Science, vol. 43, no. 1, Feb. 2006, pp. 42-50, https://doi.org/10.11606/issn.1678-4456.bjvras.2006.26516.