Submitted on: 01 March 2024.
Revised on: 30 March 2024.
Accepted on: 08 May 2024.
___________________CARIBBEAN JOURNAL OF SCIENCE---UNIV PUERTO RICO,
Submitted on: 08 November 2015.
Revised on: 02 February 2016.
Accepted on: 05 March 2016.
___________________CARIBBEAN JOURNAL OF SCIENCE---UNIV PUERTO RICO,
Submitted on: 08 May 2019.
Revised on: 25 July 2019.
Accepted on: 18 September 2019.
___________________CARIBBEAN JOURNAL OF SCIENCE---UNIV PUERTO RICO,
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Submitted on: 14 January 2015.
Revised on: 14 March 2015.
Accepted on: 04 May 2015.
___________________CARIBBEAN JOURNAL OF SCIENCE---UNIV PUERTO RICO,
Submitted on: 09 July 2010.
Revised on: 13 August 2010.
Accepted on: 23 September 2010.
___________________CARIBBEAN JOURNAL OF SCIENCE---UNIV PUERTO RICO,
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Submitted on: 08 August 2006.
Revised on: 16 September 2006.
Accepted on: 02 November 2006.
___________________CARIBBEAN JOURNAL OF SCIENCE---UNIV PUERTO RICO,
Submitted on: 03 February 2007.
Revised on: 04 April 2007.
Accepted on: 01 May 2007.
___________________CARIBBEAN JOURNAL OF SCIENCE---UNIV PUERTO RICO,
Submitted on: 29 August 2000.
Revised on: 26 September 2000.
Accepted on: 14 November 2000.
___________________CARIBBEAN JOURNAL OF SCIENCE---UNIV PUERTO RICO,