Metabolomic Analysis of the Urine from Rats with Collagen-Induced Arthritis with the Effective Part of Caulophyllum robustum Maxim

Figure 3

PCA (a), PLS-DA (b), and PLS-DA (c) model validation and S-plot score plots (d) based on the normal and CIA model group rat urine.

(a)

(b)

(c)

(d)