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10.1016/j.bbapap.2009.11.005

Egana LA, Cuevas RA, Baust TB, Parra LA, Leak RK, Hochendoner S, et al

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Testicular cancer, testicular trauma, testicular torsion (rotation of the testis, which can cut off blood flow), surgeries that affect testicular blood flow, and abnormal testicular development are some other testicular causes of infertility

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