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Submitted on: 19 December 2008.
Revised on: 13 March 2009.
Accepted on: 10 April 2009.
___________________ACTA BIOLOGICA COLOMBIANA---UNIV NAC COLOMBIA, FAC CIENCIAS, DEPT BIOL
Submitted on: 28 November 2012.
Revised on: 15 January 2013.
Accepted on: 04 February 2013.
___________________ACTA BIOLOGICA COLOMBIANA---UNIV NAC COLOMBIA, FAC CIENCIAS, DEPT BIOL
Submitted on: 04 March 2023.
Revised on: 17 May 2023.
Accepted on: 04 June 2023.
___________________ACTA BIOLOGICA COLOMBIANA---UNIV NAC COLOMBIA, FAC CIENCIAS, DEPT BIOL
Submitted on: 02 September 2007.
Revised on: 22 December 2007.
Accepted on: 14 February 2008.
___________________ACTA BIOLOGICA COLOMBIANA---UNIV NAC COLOMBIA, FAC CIENCIAS, DEPT BIOL
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