Research Article
Neuroprotective Effect of Gui Zhi (Ramulus Cinnamomi) on Ma Huang- (Herb Ephedra-) Induced Toxicity in Rats Treated with a Ma Huang-Gui Zhi Herb Pair
Figure 1
The HPLC profiles of ephedrine in standard solution (a) and typical extracts containing Ma Huang (b). A: (−)-ephedrine.
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(b) |