LOSADA-ESPINOSA, N.; TRUJILLO ORTEGA, M. E.; GALINDO, F. The welfare of pigs in rustic and technified production systems using the Welfare Quality protocols of pigs in Mexico: Validity of indicators of animal welfare as part of the sustainability criteria of pig production systems. Veterinaria México OA, [S. l.], v. 4, n. 4, 2017. DOI: 10.21753/vmoa.4.4.521. Disponível em: https://veterinariamexico.fmvz.unam.mx/index.php/vet/article/view/521. Acesso em: 19 may. 2024.