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. 2018 Aug 21;19(3):1470320318789323. doi: 10.1177/1470320318789323

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© The Author(s) 2018

This article is distributed under the terms of the Creative Commons Attribution 4.0 License (http://www.creativecommons.org/licenses/by/4.0/) which permits any use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage).

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Figure 3. — Quantitative evaluation of Ang II (a) and Ang-(1-7) (b) in nondiabetic and diabetic retinas at 3, 9, and 15 weeks after induction of diabetes. Values are mean ± SEM. Within group: Ang II and Ang (1-7) showed differences among the three time points only in the nondiabetic retinas (p = 0.028 and p = 0.003, respectively). Mean levels of Ang II in the diabetic group were statistically significantly higher than those in the nondiabetic group (**p < 0.001). Mean levels of Ang-(1-7) in the diabetic group were statistically significantly lower than those in the nondiabetic group (**p < 0.001). Nondiabetic retina (black square); diabetic retina (gray square).