1405-2768
1405-2768
S1405-27682007000200167
Cuba
00
00
2007
00
00
2007
24
167
176
[
1986
32
1-4
1-4
3-48
]
[
1991
857
]
[
1996
2
926
]
[
1969
56
409-16
]
[
1989
]
[
1987
47
13-24
]
[
1991
39-48
]
[
1995
56
191
]
[
2001
86
577
]
[
1969
56
308-57
]
[
2007
]
[
1989
]
[
1989
]
[
1999
]
[
2004
9-13
]
[
1991
1-10
]
[
1991
11-9
]
[
1994
5-9
]
[
1969
575
]
[
1985
371
]
[
1992
405-61
]
[
1981
1
479-562
]