Promotion of HMGR activation and β-eudesmol biosynthesis in Atractylodes lancea suspension cell culture by hydrogen peroxide-mediated endopytic fungal elicitor Determination of β-eudesmol in rhizome of Atractylodes lancea by RP-HPLC Eudesmane sesquiterpenes from twigs of Manglietia hookeri Simultaneous determination of atractylone, hinesol, β-eudesmol, atrctylodin in Atractylodes lancea and hierarchical cluster analysis Effects of primary processing on quality of Cortex Magnolia Officinalis Methodological Studies on Quantitative Determination ofβ-Eudesmol in Atractylodes lancea (Thunb.) DC. Determination of atractylodin, atractylon, and β-eudesmol and study on characteristic spectrum of Atractylodis Rhizoma