2448-5705 2448-5705 S2448-57052019000300011 10.22201/ceiich.24485705e.2019.18.70293 Mexico USA Bolivia USA Brazil 00 12 2019 00 12 2019 7 19 195 218

2009 79 3 3 289-305 2001 2004 2 35-42 2007 1 2008 51 4 4 472-80 2011 38 3 3 587-612 2014 2002 41 59-90 2007 3 2 2 509-49 2012 2012 2016 21 70 70 759-83 2013 5 1 1 103-12 2011 California Department of Health Services 2000 2013 Diario Hoy 2013 2009 2011 141-62 2012 00 0 0 1-19 2006 2006 2006 12 1 1 2011 5 1 1 83-102 2013 37 1 1 90-102 2009 2010 16 4 4 1977 55-63 2010 2008 2013 37 3 2013 2013 2009 2000 2012 17 3 2011 38 1 1 161-91 2006 1 7-18 2008 USDA 2013 US Department of Commerce 2013 2013 2009 29 4 4 503-51