Table 2. Results of quantitative gray scale analysis by sonography (Honda HS-1500 VET, 7.5 MHz, transrectal probe) with the corresponding arithmetic mean of Nmost (modal value for the most frequently found gray pixels) and Lmean (mean of gray scale distribution) values of rams from treated group (1) and control group (2).

Time	Group	mLmW	s mLmW	mLmost	s mLmost
1	1	16.95	5.15	177.3	53.25
	2	15.4	4.5	178.25	36.7
2	1	19.95	4.9	149.45	29
	2	18.65	4.8	167.4	32.25
3	1	19.55	3.4	150.35	19.7
	2	20.4	4.5	151.45	21.6
4	1	18.95	4.2	151.2	19.2
	2	19.8	5.2	151.5	16.7
5	1	17.45	3.8	150.65	21.8
	2	19.3	5.5	152	21.75
6	1	18.55	3.75	152.55	15.85
	2	20.25	5.3	148.6	28.3
7	1	17.25	4.05	163.5	32.15
	2	20.65	5.2	151.35	21.05
8	1	18.05	5.45	156.6	38.9
	2	21.75	4.2	147.25	23.65
9	1	15.25	5.6	172.55	53.75
	2	21.2	4.85	143.45	20.15
10	1	18.2	5.05	155.2	34.35
	2	11.595	4.3	143.15	25.7

MLmW: mean of Lmean 1 and 2 of the left and right testis; s mLmW: standard deviation of mean of Lmean 1 and 2 of the left and right testis; mNmost: mean of Nmost 1 and 2 of the left and right testis; and s mLmost: standard deviation of mean of Nmost 1 and 2 of the left and right testis.