FLECKNELL, P. A. Pain reduction and pain relief in laboratory animals. Scandinavian Journal of Laboratory Animal Science, [S. l.], v. 18, n. 4, 1991. DOI: 10.23675/sjlas.v18i4.658. Disponível em: https://ojs.utlib.ee/index.php/SJLAS/article/view/21680. Acesso em: 26 jul. 2024.