H. Alubaidi, Gheid, et al. “Detection of Carbohydrate Antigen CA19-9 Levels in Sera and Tissues’ Homogenate of Breast and Thyroid Benign Cases”. Iraqi Journal of Pharmaceutical Sciences, vol. 19, no. 1, Mar. 2017, pp. 62-64, https://doi.org/10.31351/vol19iss1pp62-64.