Control

Detergent

Blue Lake

7 days

20 days

7 days

20 days

7 days

20 days

Average

p

Average

p

Average

p

Average

p

Mucous cells

7,0 (SD-0,8)

4,8 (SD-0,7)

9,6 (SD-0,5)

>0,01

8,8 (SD-0,9)

>0,01

9,0 (SD-0,8)

>0,01

8,6 (SD-0,5)

>0,01

Chloride cells

10,8 (SD-1,4)

10,1 (1,2)

11,8 (SD-1,6)

<0,01

22,6 (SD-2,5)

>0,01

30,1 (SD-1,7)

>0,01

39,1 (SD-2,6)

>0,01

SD: Standard Deviation
Table1: Average of mucous and chloride cells for each group in 7 and 20 days and the statistic results (p) when compared with the control group.