0120-548X 0120-548X S0120-548X2020000300310 10.15446/abc.v25n3.79304 Argentina Argentina 00 12 2020 00 12 2020 25 3 310 321

2007 Tucumán, Argentina 2012 9 2 2 87-96 1972 133 4 4 405-10 1967 17 1 1 23-30 2013 42 2010 5 1 1 1955 2 458 1986 83 1974 40 1 1 1-157 1973 15 1 1 126-9 1979 2009 430 1-2 1-2 50-7 2010 300 2010 4 SI1 SI1 68-70 1964 52 2 2 205-20 1980 583 1985 3 4 4 297-302 2009 2013 68 2 2 233-47 1950 2 1067-74 2006 61 2 2 373-92 1794 232 2001 66 1/2 1/2 145-53 1986 15 2 2 455-63 2010 59 1 1 227-40 2009 215 2001 44 3 3 439-43 1986 35 3 3 526-30 1984 81 24 24 8014-8 2007 309 1993 18 395-408 2008 43 131-58 1944 105 3 3 374-9 1983 13 2 2 267-76 2013 30 12 12 2725-9 1994 22 22 22 4673-80 2012 19 107-29 1933 51 112-27 1990 315-22 1992 12 48-65