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Table 2 Pearson's correlations (r) between melatonin, testosterone and antioxidant enzymes in ram seminal plasma

From: Seasonal variations of melatonin in ram seminal plasma are correlated to those of testosterone and antioxidant enzymes

  Melatonin Testosterone GPX GRD SOD CAT
Melatonin 1 0.363* -0.009 0.509** 0.411* 0.362*
Testosterone 0.363* 1 0.175 0.318 0.209 0.223
GPX -0.009 0.175 1 0.243 -0.175 -0.264
GRD 0.509** 0.318 0.2431 1 0.393* 0.176
SOD 0.411* 0.209 -0.175 0.393* 1 0.364*
CAT 0.362* 0.223 -0.264 0.176 0.364* 1
  1. *P < 0.05
  2. **P < 0.01