Table 1.

Microscopic and macroscopic feature scores in the seven studied groups to evaluate the effect of Pistacia atlantica in acetic acid-induced colitis in rats

Groups	Macroscopic scores (mean ± SD)	Histopathologic scores (mean ± SD)
Control (Asacol)	1±0	1±0
Colitis (non-treated)	3.88±0.75	3±1.67
Base of gel	2.10±0.91	2±1.40
Enema 20% gel	1.20±1.03	1.20±1.07
Enema 10% gel	1.50±0.97	1.60±1.42
Oral 300 mg	2.60±1.14	2.80±1.87
Oral 600 mg	1.37±1.30	0.87±1.12