Paula, Y. H. de, Magalhães, H. I. R., Romão, F. B., Junior, R. L. F., Moreira, M. S., Barcelos, J. B., & Ribeiro, L. de A. (2019). Irrigation of the mammary glands of sows (Sus scrofa domesticus Linnaeus, 1758). International Journal of Advanced Engineering Research and Science, 6(5). https://journal-repository.com/index.php/ijaers/article/view/773