Research Article

The Effect of Acupoint Application of Sinomenine for Rheumatoid Arthritis Measured by Microdialysis and UPLC-MS/MS

Figure 4

The Ce-effect curves and Cp-effect curves of arginine and citrulline in the different groups. (a)–(d): The curves of arginine for the ST 36, GB 34, knee-joint, and oral administration groups. (e)–(h) The curves of citrulline for the ST 36, GB 34, knee-joint, and oral administration groups.
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