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. 2014 Mar 5;592(Pt 8):1785–1794. doi: 10.1113/jphysiol.2013.269340

Figure 2. Arterial blood gas responses to infusion of nitrite or saline in fetal sheep.

Figure 2

Results are shown for fetuses that received LNNA + saline (squares, n = 6), LNNA + nitrite (circles, n = 7), and saline + nitrite (triangles, n = 4). Open symbols denote values significantly different from baseline values for that group (1-way ANOVA with Bonferroni post hoc analysis). Differences between study groups are not significant (2-way ANOVA). Shaded area shows time period of increasing nitrite dosage.