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. 2014 Oct 18;75(3):233–241. doi: 10.1002/pros.22909

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© 2014 The Authors. The Prostate Published by Wiley Periodicals, Inc.

This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Fig 4 — Demonstration and quantification of the amounts of collagen (blue) and stroma (red) in the rat ventral prostate using Masson's Trichrome staining in animal of the control (A, D), AI (B, E), and AI-tadalafil (C, F) groups (upper panel: 100× (original magnification), scale bar represents 200 µm, lower panel: 400× (original magnification), scale bar represents 50 µm). Panel G shows percentage of collagen in ventral prostate glands (*P < 0.05).