Physical Competition Increases Dehydroepiandrosterone (DHEA) and Androstenedione rather than Testosterone among Juvenile Boy Soccer Players
Adaptive Human Behavior and Physiology (2016) - Comment
doi: 10.1007/s40750-015-0030-8  issn: 2198-7335 

Timothy S. McHale, David T. Zava, David Hales, Peter B. Gray