PALOHEIMO, L.; SYRJÄLÄ, L.; VAINIO, K. A. Studies on the faeces. Agricultural and Food Science, [S. l.], v. 40, n. 4, p. 237–246, 1968. DOI: 10.23986/afsci.71718. Disponível em: https://journal.fi/afs/article/view/71718. Acesso em: 18 jul. 2024.