1870-7459 1870-7459 S1870-74592017000100131 USA Mexico 00 06 2017 00 06 2017 18 1 131 140

2002 1994 106 55-61 2002 2011 1995 2009 126 511-9 2002 73 2-8 2015 40 11-5 2003 2013 2011 123 161-4