Table 1.

Mean gamma counts of experimental groups

	groups	N	Mean	Stda	Minimum	Maximum
Before TC/CL	CP	15	16.04 ×104	4.20×104	7.98×104	24.33×104
	CF	15	14.36×104	7.86×104	4.35×104	33.81×104
	PF	15	25.54×104	7.09×104	4.35×104	36.93×104
	Positive control	15	29.92×104	8.39×104	14.4×104	43.74×104
After TC/CL	CP	15	14.8×104	3.58×104	7.99×104	20.26×104
	CF	15	13.6×104	5.28×104	7.68×104	25.71×104
	PF	15	22.58×104	7.33×104	11.58×104	39.11×104
	Positive control	15	26.51×104	2.62×104	13.82×104	47.50×104

^a= standard deviation