El Shishtawy, M. A., K. H. Hassan, R. Ramzy, F. Berri, M. Mortada, S. Nasreddine, and M. Ezzedine. “COMPARATIVE TOXICITY STUDY OF CHLOROQUINE AND HYDROXYCHLOROQUINE ON ADULT ALBINO RATS”. European Scientific Journal, ESJ, Vol. 11, no. 3, Feb. 2015, https://eujournal.org/index.php/esj/article/view/5108.