Effect of environment enrichment to aggressive behaviour in piglets. Animal Welfare, Etológia és Tartástechnológia (AWETH), [S. l.], v. 16, n. 1, p. 22–28, 2020. DOI: 10.17205/SZIE.AWETH.2020.1.022. Disponível em: https://journal.uni-mate.hu/index.php/aweth/article/view/6450. Acesso em: 22 dec. 2024.