0016-7169 0016-7169 S0016-71692005000400379 Argentina Argentina 00 12 2005 00 12 2005 44 4 379 384

1972 1986 91 270-6 1985 90 1721-34 1990 167 1990 175 1993 98 45 45 15631-42 1989 1991 53 695 1980 85 A4 A4 1775-8 1981 86 A7 A7 5785 2000 1979 84 17 1969 1085 1997 102 7399-410 1999 1983 88 4869-74 1981 86 3610-6 1964 1983 88 8025-42 1982 87 151-66