Methotrexate and/or bee venom effect on serum AST, ALT and TNF-α in adjuvant arthritic rats.

-Data is represented as mean ± SD (n = 10), normal rats (Normal), arthritic non-treated rats (Arth), methotrexate arthritic treated rats (MTX), bee venom arthritic treated rats (BV), concurrently treated arthritic rats with bee venom and methotrexate (MTX+BV). a, b, c or d: significantly different from the corresponding (Normal), (Arth), (MTX) or (BV) group respectively at P<0.05 using one-way ANOVA followed by Tukey-Kramer multiple comparison test.