2448-6132 2448-6132 S2448-61322018000100075 10.21929/abavet2018.81.7 Mexico 00 04 2018 00 04 2018 8 1 75 79

2016 58 1996 4 93-9 2014 96 600-9 2006 22 53-66 2000 38 105-17 2010 30 193-238