Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
Bibliographies de l'auteur-e
Raúl Pérez-Rivera, Departamento de Biología, Universidad de Puerto Rico
Recinto de Humacao, Humacao, Puerto Rico 00791
Pedro J. Claudio
Rubi No. 97, Villa Blanca, Caguas, Puerto Rico 00725