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. Author manuscript; available in PMC: 2013 Jun 3.
Published in final edited form as: Shock. 2010 Feb;33(2):162–169. doi: 10.1097/SHK.0b013e3181aa9690

Fig. 5. mRNA expression of M2 and M3 muscarinic acetylcholine receptors in nontolerant and tolerant mice at 1 h post–final challenge.

Fig. 5

Data are calculated as fold increase over 0-h nontolerant group and are expressed as mean ± SEM (n = 6 mice per group). *P < 0.05 and **P < 0.01 compared with the nontolerant group.