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

Figure 3

Drug concentration curves and pharmacological effects for the four administration routes (ST 36, GB 34, knee joint, and oral). (a)–(d): inhibition rate of arginine; (e)–(h): inhibition rate of citrulline.

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(h)