Table 2.

Protective efeect of Pinus roxburghii Sarg. on cotton pellet induced granuloma.

Groups	Drug (dose), route	Weight of dry Cotton Pellet Granuloma (mg)	% protection
Control	Tween 80 (5%) p.o	202 ± 0.23	0
Standard	Indomethacin (10 mg/kg), p.o	14.4 ± 3.3**	92.87
AB	100 mg/kg, p.o	139 ± 3.2	31.11
AB	300 mg/kg, p.o	129 ± 1.1	36.13
AB	500 mg/kg, p.o	87 ± 9.1**	56.93

n = 5. Results are expressed as mean ± SEM. *P > 0.05, **P < 0.01 as compared to control, AB = alcoholic bark extract.