Absorption of 3-acetyl-11-keto-β-boswellic acid in Caco-2 cells and MDCK cell models Analysis on in vivo metabolic pathways of 3-acetyl-11-keto-β-boswellic acid in rats Fast detection of boswellic acids in Olibanum by direct analysis in real time- tandem mass spectrometry Fast detection of boswellic acids in Olibanum by direct analysis in real timetandem mass spectrometry Herbalism, botany and components analysis study on original plants of frankincense Simultaneous determination of six components in Bawei Chenxiang Powder by HPLC-DAD