TORRES HERNÁNDEZ, G.; GONZÁLEZ GARDUÑO, R.; MENDOZA DEGIVES, P.; RUÍZ RODRÍGUEZ, M.; VASQUEZ HERNÁNDEZ, M. Comparison of two grazing systems in the infestation with gastrointestinal nematodes of hair sheep. Veterinaria México OA, [S. l.], v. 37, n. 001, 2009. Disponível em: https://veterinariamexico.fmvz.unam.mx/index.php/vet/article/view/153. Acesso em: 19 apr. 2025.