Affiliation: | 1.National Center for Natural Products Research, Research Institute of Pharmaceutical Sciences, School of Pharmacy, University of Mississippi, University City, MS 38677, USA;2.Natural Products Utilization Research Unit, Agricultural Research Service, USA Department of Agriculture, University City, MS 38677, USA;3.Department of Cell and Molecular Biology, University of Mississippi Medical Center, 2500 North State Street, Jackson, MS 39216, USA |