Prieto, Zulita, et al. “Genotoxic Effect of Potassium Dicromate in Peripheral Blood Erythrocytes of Oreochromis Niloticus (tilapia)”. Revista Peruana De Medicina Experimental Y Salud Pública, vol. 25, no. 1, Mar. 2008, https://doi.org/10.17843/rpmesp.2008.251.1236.