1. Post Graduation Program in Pharmaceutical Science, Federal University of Rio Grande do Norte, Natal, Brazil
2. Pharmacy student, Federal University of Rio Grande do Norte, Natal, Brazil
3. Department of Clinical and Toxicological Analysis, Federal University of Rio Grande do Norte, Natal, Brazil
4. Department of Ecophysiology and Aquaculture, Leibniz-Institute of Freshwater Ecology and Inland Fisheries, Berlin, Germany