0187-5779
0187-5779
S0187-57792014000200161
Mexico
00
06
2014
00
06
2014
32
2
161
172
[
2007
36
448-52
]
[
2007
385
252-61
]
[
1982
815-20
]
[
1987
115-26
]
[
2003
47
731-5
]
[
2006
42
230-7
]
[
2003
72
169-80
]
[
1992
24
1507-10
]
[
1987
151-8
]
[
1995
27
341-8
]
[
1993
]
[
1995
170
209-31
]
[
1950
6
105-1116
]
[
1997
121-56
]
[
2004
369-95
]
[
2010
93-114
]
[
1988
24
235-47
]
[
1992
13
152-4
]
[
1983
47
945-51
]
[
1981
29
152-5
]
[
1995
20
63-9
]
[
2010
237-62
]
[
2008
99
946-53
]
[
2004
167
202-8
]
[
2007
38
2861-76
]
[
1999
63
569-74
]
[
1961
10
75-87
]
[
1992
24
265-70
]
[
2003
56
265-70
]
[
2010
28
738-47
]
[
2004
]
[
1990
6
293-355
]
[
1989
]
[
1990
10
221-6
]
[
1992
14
54-60
]
[
2010
26
508-15
]
[
SAS Institute
1998
]
[
1984
16
191-4
]
[
2005
1
4-15
]
[
1989
7
370-3
]
[
2002
85
107-11
]
[
1993
25
1477-84
]
[
1994
]
[
2012
19
748-55
]
[
2011
29
]
[
2009
101
336-44
]
[
1994
18
32-6
]
[
1993
15
185-8
]
[
2010
170
45-58
]
[
2009
100
1319-26
]