1405-888X 1405-888X S1405-888X2006000200090 Mexico Mexico 00 00 2006 00 00 2006 9 2 90 95

1 2000 46-52 2 1996 117 24-35 3 2000 3-28 4 1992 75 387-98 5 1926 4 45 45 448 6 2003 2 983-1020 7 1992 41 141-6 8 2000 11 6 9 2001 13 437-48 10 2005 3-49 11 2003 21 12 2001 13 2001 14 2001 81 239-97 15 2005 16 1999 34 2183-8 17 1991 18 1995 10 9 9 19 2004 52 5635-63 20 1999 19 52-6 21 2005 20 6 22 1996 23 2003 26 331-4 24 1991 70 95-100 25 1997 6 1-10 26 2004 83 523-8 27 1999 13 3037-51 28 2003 52 559-66