Testosterone levels showed a significant trend across years and a seasonal distribution, which was confirmed by the Box-Ljung test (X-squared = 10.989, degrees of freedom = 8, p-value = 0.022).

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• Person: Not available Organization: Frontiers
  Seasonal Changes of Serum Gonadotropins and Testosterone in ...

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• Seasonal Changes of Serum Gonadotropins and Testosterone in ... www.frontiersin.org Frontiers via serper

Referenced by nodes (1)

• testosterone concept