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Fig. 4 | BMC Pulmonary Medicine

Fig. 4

From: The rat model of COPD skeletal muscle dysfunction induced by progressive cigarette smoke exposure: a pilot study

Fig. 4

Histological structure of lung. a: Histological structure of lung in the model group. The black arrow indicates the enlarged terminal respiratory tract. Magnification: × 200. b: Histological structure of lung in the control group. Magnification: × 200. c: Comparison of the alveolar cross-sectional area between two groups of rats. *indicates p < 0.05. MG, model group; CG, control group

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BMC Pulmonary Medicine

ISSN: 1471-2466

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