Brief Article
Copyright ©2009 The WJG Press and Baishideng.
World J Gastroenterol. Dec 21, 2009; 15(47): 5992-5999
Published online Dec 21, 2009. doi: 10.3748/wjg.15.5992
Figure 1
Figure 1 Product ion mass spectra (ESI-) and ion structures of the six major Da-Cheng-Qi Decoction (DCQD) components and internal standards.