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. 2001 Apr 1;532(Pt 1):251–259. doi: 10.1111/j.1469-7793.2001.0251g.x

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© The Physiological Society 2001

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Each column represents the mean ±s.e.m. of changes in FVC (in conductance units, CU), measured from the baseline immediately preceding the hypoxic challenge, recorded over 5 min periods of hypoxia, the percentage O₂ in the inspirate being indicated below the columns. Control animals (Group 1, ▪), after l-NAME, 10 mg kg⁻¹, i.v. (Group 2, □), after l-NAME with SNP, 10 μg min⁻¹ kg⁻¹, i.a. (Group 3,) and after l-NAME with SNP, 20 μg min⁻¹ kg⁻¹, i.a. (Group 4,). *P < 0.05 and **P < 0.01, when compared with Group 1; †P < 0.05 and ††P < 0.01, when compared with Group 2.

Inline graphic — Each column represents the mean ±s.e.m. of changes in FVC (in conductance units, CU), measured from the baseline immediately preceding the hypoxic challenge, recorded over 5 min periods of hypoxia, the percentage O₂ in the inspirate being indicated below the columns. Control animals (Group 1, ▪), after l-NAME, 10 mg kg⁻¹, i.v. (Group 2, □), after l-NAME with SNP, 10 μg min⁻¹ kg⁻¹, i.a. (Group 3,) and after l-NAME with SNP, 20 μg min⁻¹ kg⁻¹, i.a. (Group 4,). *P < 0.05 and **P < 0.01, when compared with Group 1; †P < 0.05 and ††P < 0.01, when compared with Group 2.