Testosterone is probably the most well-known hormone in the human body besides estrogen. (The female hormonal counterpart) Testosterone was discovered by Ernest Starling in 1935 after the hormone was isolated from bull testes.
The history of how testosterone has been isolated, tested, prepared and utilized, is fascinating. Although the British physiologist contributed a great deal to the study of testosterone and the body’s use of it, he was not the first to study the essential hormone.
In fact, some of the first instances of documented study were in 1786!
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