- Correspondence to Dr Ramadan Ibrahim Al-Shdefat, Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, P.O. Box 173, Al-Kharj 11942, Saudi Arabia;
- Received January 11, 2015
- Revised March 31, 2015
- Accepted April 7, 2015
- First published April 22, 2015.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.