Abdel-Bar, H. M.; Abdel-Reheem, A. Y.; Awad, G. A.; Mortada, N. D. Evaluation of Brain Targeting and Mucosal Integrity of Nasally Administrated Nanostructured Carriers of a CNS Active Drug, Clonazepam. J Pharm Pharm Sci 2013, 16, 456-469.