Palabras claves: animal welfare, Beef carcasses, ESCHERICHIA coli, SALMONELLA SPP., Total aerobic bacteria
Autores: Ana Burgos-Mayorga, Carlos A. Gómez, Christian Jaramillo, Evelyn Pamela Martínez, Isabel Collaguazo Ruilova, Iveth Calvache, José Luis Lema-Hurtado, Leydi Lema, Mariá Cevallos-Almeida, Pamela Estupiñán