Testosterone replacement therapy
Physicians and scientists have suspected that the testes secrete a substance into the body that causes male secondary sexual characteristics for hundreds of years. However, testosterone was not synthesized until 1935 and it was not until the 1940's when scientists could accurately measure the a...
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| Language: | en_US |
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2016
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| Online Access: | https://hdl.handle.net/2144/16024 |