MÄKELÄ, A.; LIAKKA, L. On the influence of diet on the retention time of food in the digestive tract of cows. Agricultural and Food Science, [S. l.], v. 32, n. 1, p. 39–51, 1960. DOI: 10.23986/afsci.71535. Disponível em: https://journal.fi/afs/article/view/71535. Acesso em: 23 nov. 2024.