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. 2011 Nov 24;2012:247363. doi: 10.1155/2012/247363

Table 2.

Effects of aspirin on the platelet activity in COX 2 −/− knockout mice.

ASA Placebo 100 mg/kg 1 mg/kg Dil 5 Dil 9 Dil 15
IHT (sec) 327.3 ± 103.8 212.2 ± 109.3 288.1 ± 98.7 300.9 ± 131.4 336.5 ± 77.7 245.5 ± 123.9
NE 9.0 ± 3.9 3.29 ± 2.36* 7.0 ± 4.5 6.50 ± 3.2 5.25 ± 3.24 8.11 ± 2.76
DE (min) 4.5 ± 1.73 1.29 ± 1.11* 3.0 ± 2.4 2.38 ± 1.51 2.25 ± 1.58 3.55 ± 1.01

*P < 0.05 indicates a statistically significant difference with the placebo group.