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. 2021 Sep 13;9(9):1206. doi: 10.3390/biomedicines9091206

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© 2021 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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Microscopic presentation of 6 weeks-vesicovaginal fistula, after the 4 weeks-therapy of fistulous rats in the BPC 157 treated rats (a,b) and control rats (c,d). (a,b) Significant neovascularization with formation of new blood vessels (circle) and mature granulation tissue is visible in the BPC 157-rats (HE; ×20 (a), ×100 (b)). (c,d). Visible open vesicovaginal fistula in control (circle) with moderate inflammation, mature epithelialization, and fully formed subepithelial collagen tissue in the controls (HE; ×20 (c), ×100 (d)).