Table 2.

Arterial pH and CO₂ levels in V1aR +/+ and V1aR −/− mice

	Arterial pH	PCO2 (mmHg)
(Feed)
V1aR +/+	7.35 ± 0.017	49.5 ± 2.33
V1aR −/−	7.36 ± 0.029	39.5 ± 2.98
P value	0.5978	0.0255*
	n = 6	n = 5
(Fast)
V1aR +/+	7.30 ± 0.02	47.2 ± 0.65
V1aR −/−	7.29 ± 0.05	38.1 ± 2.73
P value	0.9585	0.0849
	n = 5	n = 5

Values are the means ± s.e.m. Asterisks show significance (

^*P < 0.05).