0187-5779 0187-5779 S0187-57792017000400321 Mexico Mexico 00 12 2017 00 12 2017 35 4 321 328

1997 28 28 1471‑1480 2007 39 39 1284-93 2009 100 100 5444-53 1992 Chicago, IL, USA 159-72 2004 1998 42 42 41-2 2016 2000 2007 161-75 2008 Cd. Obregón, Sonora, México 37-61 2012 16 16 9-19 2008 44-73 1989 81 81 971-4 2000 31 31 553-65 2012 112 112 171-8 2004 21 21 311-21 2003 67 67 544-54 1981 2001 19 19 293-9 1998 47-56 1991 4 4 297-305 2006 6 6 26-39 2005 659-573 2005 53 53 823-37 2012 28 28 27-37 2010 6 6 339-46 2008 8 8 10-29 2009 75 781-7 2014 39 39 809-15 2003 72 72 91-7 2010 30 30 426-32 1993 1981 22 22 54-7