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. 2014 Dec 2;14:461. doi: 10.1186/1472-6882-14-461

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© Cui et al.; licensee BioMed Central Ltd. 2014

This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Arterial blood gas analysis in BLM-induced pulmonary fibrosis. Rats were administered saline or NNAV orally 4 days prior to BLM and continued until to the end of experiment. Arterial blood was collected in the syringe and sealed. Key indicators of blood gas testing including power of hydrogen (pH, A), lactic acid (B), partial pressure of carbon dioxide (PCO2, C), partial pressure of oxygen (PO2, D), oxygen saturation (SO2, E) were measured. *P<0.05, BLM group compared to control group; #P<0.05, NNAV-treated groups compared to BLM group. N =10 per group.