“Effect of CCl4 and Nigella Sativa Oil on Histological Changes of Liver in the Immature White Rats”. Ibn AL-Haitham Journal For Pure and Applied Sciences 25, no. 2 (May 8, 2017). Accessed May 6, 2024. https://jih.uobaghdad.edu.iq/index.php/j/article/view/629.