Crupkin, Andrea Carina, and Mirta Luján Menone. 2013. “Changes in the Activities of Glutathione-S-Transferases, Glutathione Reductase and Catalase After Exposure to Different Concentrations of Cadmium in Australoheros Facetus (Cichlidae, Pisces)”. Ecotoxicology and Environmental Contamination 8 (1):21-25. https://doi.org/10.5132/eec.2013.01.003.