TY - SER AU - Song,Jiajia TI - Fingerprint analysis of Ginkgo biloba leaves and related health foods by high-performance liquid chromatography / electrospray ionization - mass spectrometry N1 - YA2011 M04 ISSN - 1060-3271 Sources - Journal of AOAC International Sources - 93 (6) 2010 : 1798-1805 ER -