Table 5b.

Effects of Boswellia serrata extract on tumor necrosis factor-α in control and treatment group on day 5, and 15

Variables	Groups	Day 5		Day 15
		Mean difference	P	Mean difference	P
TNF-α	II versus
	III	0.15	0.94	7.46#	0.01
	IV	−0.71	0.82	3.63	0.08
	V	0.65	0.87	5.40	0.07
	VI	−0.38	0.98	5.41	0.07

^#P<0.05. TNF-α: Tumor necrosis factor-α