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. Author manuscript; available in PMC: 2009 Aug 1.
Published in final edited form as: Toxicol Appl Pharmacol. 2008 Mar 15;230(3):269–275. doi: 10.1016/j.taap.2008.03.004

Figure 7.

Figure 7

Arginine and citrulline content of isolated, microdissected airways from mice exposed to ovalbumin, as determined by HPLC after pre-column derivatization with o-phthaldialdehyde. *, significantly less than air control (Arginine, P=0.0004; Citrulline, P<0.0001). Values shown on the graph are group mean concentrations (nmol/mg total protein) ± SE, with experimental group size, N, represented as a bracketed number above the bar.