“OVER EXPRESSION OF CYCLOOXYGENASE 2 DETECTED IN MCF-7 BREAST CANCER CELL AND COMPARED WITH LUNG CARCINOMA CELLLINE (A549)”. International Journal of Biomedical Research, vol. 2, no. 5, June 2011, pp. 320-33, https://doi.org/10.7439/ijbr.v2i5.113.