@misc{indiciae6b0fac32ce9c,
  title = {Endurance training and testosterone levels.},
  author = {A C Hackney},
  year = {1989},
  doi = {10.2165/00007256-198908020-00004},
  url = {https://pubmed.ncbi.nlm.nih.gov/2675257/},
  note = {Source identifier: 2675257}
}