Figure 1.

Effects of the petroleum ether extract (PEE), ethyl acetate extract (EthE), and ethanol extract (EAE) of T. monadelpha stem bark on complete Freund’s adjuvant -induced arthritis. Graphs a, c, and e show the time course curves of PEE, EAE, and EthE treatments (bigger curve depicts acute phase while inserts depict polyarthritic phase). Graphs b, d, and f show the area under the time course curves. Each bar plotted is the mean±SEM (n = 8). ***P ≤ 0.001, **P ≤ 0.01: *P ≤ 0.05. ^†††P ≤ 0.001, ^††P ≤ 0.01: ^†P ≤ 0.05. One-way and two-way analysis of variance followed by Holm-Sidak’s post hoc test