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. 2012 Nov 9;7:5693–5704. doi: 10.2147/IJN.S36883

Table 4.

The mean ulcer area values for three animals in each test group on Days 3, 6, 9, and 12

Group Day 3 (mm2) Day 6 (mm2) Day 9 (mm2) Day 12 (mm2)
Control
 Min 18.766 12.552 3.988 1.150
 Max 31.923 20.683 8.542 1.205
 X ± SH 24.945 ± 0.861a,A 17.210 ± 0.699b,A 5.798 ± 0.542c,A 1.181 ± 0.009d,A
Gel formulation (without active agent)
 Min 17.145 7.144 2.232 0.000
 Max 28.648 20.363 7.788 2.249
 X ± SH 21.396 ± 0.621a,B 13.292 ± 0.895b,B 4.876 ± 0.484c,A 1.119 ± 0.500d,A
Gel formulation
 Min 8.397 7.354 1.591 0.000
 Max 29.947 19.724 4.897 0.384
 X ± SH 21.867 ± 0.991a,B 12.117 ± 0.692b,B 3.531 ± 0.351c,B 0.116 ± 0.058d,B

Notes:

a,b,c

Different letters on the same rows show statistically meaningful differences within the sample (P < 0.05).

A,B,C

Different letters on the same columns show statistically meaningful differences within the sample (P < 0.05).