LAMPILA, M. Preliminary studies on the variations of pH and volatile fatty acid concentration of the rumen contents of the cow. Agricultural and Food Science, [S. l.], v. 27, n. 1, p. 143–153, 1955. DOI: 10.23986/afsci.71373. Disponível em: https://journal.fi/afs/article/view/71373. Acesso em: 17 jul. 2024.