1028-4818 1028-4818 S1028-48182019000400805 Cuba 00 08 2019 00 08 2019 23 4 805 811

1 2001 54 4 4 40-3 2 1892 170 291 3 2007 46 4 4 4 1991 26 11 11 1309-13 5 2009 11 1 1 20-3 6 2002 24 1 1 61-5 7 2004 76 3 3 8 1993 86 2 2 173-6 9 1999 13 9 9 937-9