Biochemical, histopathological, and immunohistochemical changes on the liver of adult albino rats due to dependence on tramadol, diazepam, and their combination AW Zanaty, HA Aiad, RH Mohamed, SA Amin, SM Badawi, SA Hammad Menoufia Medical Journal 29 (4), 1122-1129, 2016 | 6 | 2016 |