Influence of Raw Materials Nature on the Biological Activity of Generic Products of Drug Using Atorvastatin and Isosorbide Dinitrate Tablets as a Model Drugs. ALYJ. 2011;(2011 المجلد ، العدد عدد خاص بالمؤتمر):76-83. Accessed March 4, 2026. https://journal.al-yarmok.edu.iq/index.php/alyarmoukjournal/article/view/792