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. 2014 Jul 15;63(4):383–393. doi: 10.1538/expanim.63.383

Fig. 5.

Fig. 5.

Linear regression analysis showing the positive correlation of the abnormal sperm head morphology and sperm DNA damage in the experimental groups. (a) Correlation between abnormal sperm head morphology and tail length of treated rats with r2=0.822 (P<0.01). (b) Correlation between abnormal sperm head morphology and tail moment of treated rats with r2=0.789 (P<0.01). (c) Correlation between abnormal sperm head morphology and olive tail moment of treated rats with r2=0.765 (P<0.01). (d) Correlation between abnormal sperm head morphology and tail DNA of treated rats with r2=0.787 (P<0.01).