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Franz Leydig was born in 1821.
Franz Leydig died in 1908.
Deborah Leydig is 5' 8 1/2".
Deborah Leydig was born in Chicago, in Illinois, USA.
In the testes, or testicles, there are a group of cells called the interstitial cells of Leydig. Their main purpose is to produce the hormone testosterone,