1. Department of Food Science, Rutgers, The State University of New Jersey, 65 Dudley Road, New Brunswick, NJ 08901-8520
2. State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Academia Sinica, Shanghai, People's Republic of China
3. PureWorld Botanicals, Inc., 375 Huyler Street, South Hackensack, NJ 07606