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Table 2 Average thickness of the bronchial smooth muscle layer

From: Lowest observed adverse effect level of pulmonary pathological alterations due to nitrous acid exposure in guinea pigs

Group

na

Mean ± SDb

p valuec

p valued

C group

3

49.6 ± 2.0

-

0.349

L group

3

53.2 ± 14.4

0.964

M group

3

56.5 ± 12.4

0.816

H group

3

67.5 ± 14.1

0.227

  1. Dunnett’s multiple comparison (one-tailed) was applied for comparison with the control, by ANOVA
  2. an number of animals
  3. bMean ± SD, thickness of bronchial smooth muscle layer near the middle of right-lung middle lobe
  4. cp value, for comparison with C group
  5. dp value, for ANOVA
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Environmental Health and Preventive Medicine

ISSN: 1347-4715

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