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. Author manuscript; available in PMC: 2013 Mar 15.
Published in final edited form as: Respir Physiol Neurobiol. 2011 Nov 22;180(0):193–203. doi: 10.1016/j.resp.2011.11.006

Fig. 1.

Fig. 1

Carotid body growth in neonatal rats reared in 21% O2 (Control) or 60% O2 (Hyperoxia). Carotid body volumes are expressed (A) in absolute units and (B) normalized to body mass. Values are mean ± SEM; n= 6 per treatment group per age. * P<0.05 vs. Control at the same age.