Pharmaceutical Research the official journal of the American Association of Pharmaceutical Scientists publishes innovative basic research and reports of technological advances in the pharmaceutical-biomedical sciences. Research areas covered include: pharmaceutics and drug delivery pharmacokinetics and pharmacodynamics drug metabolism pharmacology and toxicology medicinal chemistry natural products chemistry analytical chemistry chemical kinetics and drug stability biotechnology pharmaceutical technology and clinical investigations. This monthly journal also presents articles on the social economic or management aspects of the pharmaceutical sciences. For more information including submission instructions and cumulative tables of contents please visit the http://www.aaps.org/journals/pharmres.html Pharmaceutical Research Web page on the Web site for the American Association of Pharmaceutical Scientists.