Table 1

0.4ppm NO

4ppm NO

40ppm NO

-1.94± 0.63

-4.01± 1.16

-5.28± 0.86

  -2.32± 1.37^*

  -4.98± 1.69^*

  -6.16± 2.55^*

  -1.98± 1.12^*

  -4.02± 2.16^*

  -6.22± 1.65^*

  -1.32± 0.79#

-  3.37± 1.80^*

    -5.53± 1.27^*#

  -0.44± 0.33#

-  1.60± 1.23#

-2.64± 1.71

  -0.24± 0.27#

-  1.28± 0.97#

  -1.96± 1.51#

  -1.75± 1.32^*

  -3.70± 0.79^*

  -5.75± 2.47^*

  -0.30± 0.42#

-  0.50± 0.51#

  -1.77± 0.40#

  -0.12± 0.15#

  -0.64± 0.68^*

  -0.98± 0.65#