@misc{indiciaea5309a0f417d, title = {Decrease in serum testosterone levels with maximal intensity swimming exercise in trained male and female swimmers.}, author = {D C Cumming and S R Wall and H A Quinney and A N Belcastro}, year = {1987}, doi = {10.1080/07435808709023660}, url = {https://pubmed.ncbi.nlm.nih.gov/3582275/}, note = {Source identifier: 3582275} }