%0 Journal Article %T Headspace Single-Drop Microextraction Gas Chromatography Mass Spectrometry for the Analysis of Volatile Compounds from Herba Asari %A Guan-Jie Wang %A Li Tian %A Yu-Ming Fan %A Mei-Ling Qi %J Journal of Analytical Methods in Chemistry %D 2013 %I Hindawi Publishing Corporation %R 10.1155/2013/380705 %U http://dx.doi.org/10.1155/2013/380705