Studies on anti-inflammatory and antiallergic effects of CH2Cl2 extract of Flos Magnoliae Studies on the Essential Oils of Flos Magnoliae Determination of α-pinene,β-pinene,limonen,and 1,8-cineole in Flos Magnoliaevolatile oil soft capsula by capillary gas chromatography Studies on Preparation Technology of Flos Magnoliae Essential Oil-β-cyclodextrin Inclusion Complex Analysis of Constituents of Essential Oils from Flos Magnoliae