The study procedures were conducted in accordance with the ethical standards of the Helsinki Declaration of 1975 as revised in 2013.

Authors

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

Sources

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

Referenced by nodes (1)

• Declaration of Helsinki concept