Ahmed, Iman Saad, Rania El Hosary, Samia Shalaby, and Samia Nour. 2014. “Preparation and in-Vitro Evaluation of Poly--Caprolactone Nanoparticles Containing Atorvastation Calcium”. Journal of Pharmaceutical Research and Opinion 4 (1). http://innovativejournal.in/index.php/jpro/article/view/634.