Fig. 6.
The effects of crocin, MTX, and MTX + crocin on the mean NO levels. *Significant increase in NO in MTX group compared to the control group (p < 0.001); **Significant decrease for all crocin groups compared to the MTX group (p < 0.001); ***Significant decrease for all MTX + crocin groups compared to the MTX group (p < 0.001)