1405-888X 1405-888X S1405-888X2007000100014 Mexico Mexico Mexico Mexico 00 00 2007 00 00 2007 10 1 14 20

1 2004 42 1-7 2 1999 3 2005 16 1-4 4 1968 3 356-66 5 2000 26 S33-4 6 2005 31 553-64 7 2004 42 343-7 8 2006 32 83-93 9 2005 31 439-44 10 1998 274 961 11 1998 24 1113-7 12 1995 41 14-8 13 17 14 2003 66A 347-55 15 2005 73В 171-8 16 2005 108 21-32 17 2005 59 491-500 18 2002 249 127-38 19 2004 104 569-79 20 2002 28 691-5 21 1992 30 95-103 22 2004 42 343-7 23 2006 32 73-82 24 2006 32 83-93