1 Parke-Davis Professor of Pharmaceutical Sciences, College of Pharmacy, Director, Center for Drug Delivery and Nanomedicine, University of Nebraska Medical Center, 985830 Nebraska Medical Center, Omaha, NE 68198-5830, Tel: (402) 559-9364, Fax: (402) 559-9365, E-mail: akabanov@unmc.edu, akabanov@cox.net, Web: http://cddn.unmc.edu; http://nanomedicine.unmc.edu