2594-178X 2594-178X S2594-178X2020000200169 10.22201/iib.2594178xe.2020.2.85 Mexico 00 12 2020 00 12 2020 3 2 169 186

2010 20 161-79 3 3 69-72 2003 56 56 173-91 1973 2017 22 1 y 2 1 y 2 133-40 1928 61 1539-43 2000 1964 1973 1945 1 1 53-80 2018 1 1 1 116-80 1946 2016 393-9 2006 2017 22 1 y 2 1 y 2 141-6 1997 II 2 2 129-43 2005 32 32 65-78 2004 9 1 y 2 1 y 2 215-79 2004 139 139 74-81 1990 2017 22 1 y 2 1 y 2 53-9