Figure 1.

Macroscopic presentation of acetic acid-induced colitis in rats. A: Normal colon treated with normal saline (2 ml/kg). B: Control colitis treated with normal saline (2 ml/kg). C: Prednisolon treated colitis (4 mg/kg). D: C. sativum hydro-alcoholic extract-treated colitis (250 mg/kg) E: C. sativum hydro-alcoholic extract -treated colitis (500 mg/kg) F: C. sativum hydro-alcoholic extract-treated colitis (1000 mg/kg) G: C. sativum essential oil-treated colitis (0.25 ml/kg) H: C. sativum essential oil -treated colitis (0.5 ml/kg) I: C. sativum essential oil-treated colitis (1.0 ml/kg