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. 2015 May 4;10:3329–3336. doi: 10.2147/IJN.S82228

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© 2015 Chao et al. This work is published by Dove Medical Press Limited, and licensed under Creative Commons Attribution – Non Commercial (unported, v3.0) License

The full terms of the License are available at http://creativecommons.org/licenses/by-nc/3.0/. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed.

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Pathological examination of lung tissues.

Notes: (A) Group 1 rabbits showed interstitial inflammatory cell infiltrates and pneumocyte hyperplasia (hematoxylin–eosin staining, 100× magnification). (B) Group 2 rabbits showed a pattern very similar to that observed in Group 1 (hematoxylin–eosin staining, 100× magnification). Group 1 was treated with the penicillin-eluting catheter (20 mg/catheter), and Group 2 received systemic intramuscular administration of penicillin (10 mg/kg every 2 days with a non-drug eluting catheter).