0187-893X 0187-893X S0187-893X2019000400089 10.22201/fq.18708404e.2019.4.68526 Brazil Brazil 00 00 2019 00 00 2019 30 4 89 97

2006 27 27 455-9 1938 2003 25 8 8 969-89 2003 25 7 7 861-78 2003 40 S58-67 2005 75-83 1990 2007 São Luís, MA 1997 1974 2001 1998 10 21-52 2005 CLXXXI 716 716 463-70 2008 10 2 2 217-34 2004 125 2 2 282-95 1998 171 6 6 1453-7