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S&T Program of Hebei,246Z7705G under funding was removed and Fig. 1 caption was changed to Fig. 1 Basic information of five groups of mice: A H & E staining results of corpus cavernosum of five groups of mice, B Masson staining results of corpus cavernosum of five groups of mice, C fibrosis rate of corpus cavernosum of five groups of mice, D penis weight of five groups of mice, E penis index of five groups of mice. Each bar represents the mean \u00b1 SD of values obtained from three to six animals. Black arrows indicate broken fibers, and black pentagram indicates broken fibers are missing. *p < 0.05 versus C group, #p < 0.05 versus D group. Scale bar = 100 \u00b5m.","order":7,"name":"change_details","label":"Change Details","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"Ethical approval for this study was obtained from the Ethics Committee of Hebei Reproductive Health Hospital (ethics approval date and number: 02.28.2023\/SZJKKYLL-2023011).","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical approval"}},{"value":"The authors declare no competing interests.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}]}}