Design and Evaluation of Regioselective Drug Delivery System By Using Dipyridamole Deug As Model Journal title: IOSR Journal of Pharmacy and Biological Sciences (IOSR-JPBS) Authors: Faheem Unnisa Begum, Maimona Farheen, Asfia Kauser,, Ayesha Haseena, Sumaiya Sultana, Zehra Afreen,... Subject(s):