2448-6442
2448-6442
S2448-64422015000300579
Mexico
00
12
2015
00
12
2015
33
99
579
605
[
1979
]
[
2001
]
[
1982
]
[
1988
20
2
2
241-9
]
[
2000
115
1
1
35-40
]
[
1993
]
[
1989
]
[
1966
60
2
2
296-305
]
[
1956
]
[
1953
]
[
1995
]
[
2002
13
2
2
21-35
]
[
1957
9
3
3
383-400
]
[
2001
]
[
2007
20-44
]
[
2009
30
1
1
7-31
]
[
1966
10
3
3
249-71
]
[
1994
46
2
2
151-84
]
[
1989
]
[
1969
]
[
1970
]
[
1968
20
2
2
245-78
]
[
1968
62
4
4
1104-24
]
[
2012
]
[
1999
236-56
]
[
1979
27-56
]
[
2006
]
[
1974
16
3
3
284-308
]
[
1992
]
[
2010
]
[
2002
13
2
2
51-65
]
[
1990
]
[
2013
]
[
1971
14
5
5
675-90
]
[
2002
]
[
1995
89
1
1
174-8
]
[
2003
]
[
1992
]
[
1970
]
[
1994
]
[
2006
]
[
2003
43
174
174
822-51
]
[
2002
13
2
2
36-50
]
[
1999
427-59
]
[
1977
]
[
1999
]
[
2006
219-31
]
[
2005
45
1
1
65-88
]
[
2007
604-27
]
[
2003
]
[
2012
]
[
1987
]
[
1966
60
2
2
285-95
]
[
2003
55
3
3
399-422
]
[
2006
]