2448-8771 2448-8771 S2448-87712019000200049 México 00 08 2019 00 08 2019 31 2 49 58

1 2015 2 2012 247-56 3 2014 4 Diario Oficial De La Federación 2017 5 2013 244 43-50 6 2019 7 1971 12 762-8 8 1972 282 209-12 9 2018 10 1996 72 692-3 11 National Academy of Sciences 1982 12 1998 157 928-37 13 2008 31 280-6 14 1988 98 1309-10 15 2018 16 1984 109-246 17 1976 55 203-13 18 2015 25 S2-3 19 2015 25 S2-3 20 1999 65 637-44 21 2002 95 137-52 22 2018