Facultad de Química, Universidad Nacional Autónoma de México (UNAM), México DF, México
Rectoría - Secretaría General, Universidad Autónoma Metropolitana (UAM), México DF, México
Escuela Nacional de Ciencias Biológicas (ENCB), Instituto Politécnico Nacional (IPN), México DF, México
Copyright © 2015 L. A. Maldonado, E. T. Quintana et al. This is
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