The Effect of Chlorpyrifos on Isolated Thoracic Aorta in Rats

Table 2

The nitric oxide levels in the plasma and the aorta of the experimental groups.

Parameter	Control 1	Corn oil (control 2)	Chlorpyrifos
NO-aorta (μmol/mg-protein)	2.18±0.42^a	1.99±0.47^a	3.11±0.82^b
NO-plasma (μmol/mL)	0.28±0.07^a	0.22±0.05^a	0.43±0.10^b

abMean values within the same row with different superscripts are significantly different, 𝑃<0.05, 𝑛: 8.