Carvalho, E. G., R. B. Sotero-Santos, C. B. R. Martinez, E. C. Freitas, N. Fenerich-Verani, M. J. Dellamano-Oliveira, and O. Rocha. “Kidney Histology of Mice After Seven Days Oral Intake of Cyanobacterial Extract”. Ecotoxicology and Environmental Contamination, vol. 2, no. 1, Mar. 2007, pp. 39-43, doi:10.5132/jbse.2007.01.006.