0120-2804 0120-2804 S0120-28042019000200040 10.15446/rev.colomb.quim.v48n2.78807 Colombia Colombia Colombia Colombia 00 08 2019 00 08 2019 48 2 40 45

[1] 2004 554 554 554 13-20 [2] 1993 [3] 2004 1-2 171-7 [4] 2007 [5] 1997 18 15 15 1943-53 [6] 2001 2 9 9 215-8 [7] 1989 611 333 [8] 2000 7 1315-24 [9] 1984 [10] 1995 [11] 1993 98 7 7 5648-52 [12] 1973 1-45 [13] 2007 48 2 2 502-11 [14] 1999 [15] 2005 [16] 2008 861 1-3 1-3 137-41 [17] 2007 28 17 17 1761-75 [18] 2008 12 1 1 81-94 [19] 2005 149 2-3 2-3 151-6 [20] 2010 949 1-3 1-3 1-7 [21] 2005 173 2 2 161-8