Madboly, Sayed Hamada, et al. “Correlations of Circulating Levels of Oxidants, Antioxidants and Soluble Fas in Breast Cancer Among Egyptian Females”. International Journal of Basic and Applied Sciences, vol. 5, no. 2, Mar. 2016, pp. 110-4, https://doi.org/10.14419/ijbas.v5i2.5765.