TRUJILLO ORTEGA, M. E.; GALINDO MALDONADO, F. A.; DOPORTO DÍAZ, J. M.; RODARTE COVARRUBIAS, L. F. Effect of environmental manipulation on social behavior, reactivity to humans and production of piglets weaned at 14 days of age. Veterinaria México OA, [S. l.], v. 36, n. 004, 2009. Disponível em: https://veterinariamexico.fmvz.unam.mx/index.php/vet/article/view/152. Acesso em: 20 apr. 2025.