Cetin Ozturk, I., E. M. Gozukara, PhD, and V. Akin Uysal. “Erythrocyte Catalase Activities in Chronic Leukemias”. Annals of Medical Research, vol. 4, no. 1, May 2021, pp. 0007-9, http://annalsmedres.org/index.php/aomr/article/view/2581.