R. Al-Tereihi, H. Kerbel, R. Saheb, A. Al-Janabi, and A. Yasseen, “Overexpression of HER-2\neu receptor protein in Urinary Bladder Carcinoma, An Immunohistochemical Study.”, JFacMedBagdad, vol. 53, no. 2, pp. 175-179, Jul. 2011.