abd, N., Ebtehal Sabri Mohammed and Amer Fadel Dawood (2025) “Evaluation of the a-amylase enzyme, Carbohydrate Antigen CA-15.3 ( C.A 15.3),and some biochemical variables in the blood serum of breast cancer patients”, Academic Science Journal, 3(1), pp. 171–185. doi: 10.24237/ASJ.03.01.812C.