Pacini, S., Branca, J. J., Gulisano, M., Levi Micheli, M., Ceroti, M., & Morucci, G. (2014). Variations in salivary testosterone, cortisol, and DHEA levels in professional rugby union players during the preseason training period. Italian Journal of Anatomy and Embryology, 118(2), 151. Retrieved from https://oajournals.fupress.net/index.php/ijae/article/view/3823