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Medical Term:


Pronunciation: tes-tos'te-ron

Definition: The most potent naturally occurring androgen, formed in greatest quantities by the interstitial cells of the testes, and possibly secreted also in small amounts by the ovary and adrenal cortex; may be produced in nonglandular tissues from precursors such as androstenedione; used in the treatment of hypogonadism, cryptorchism, certain carcinomas, and menorrhagia. Various preparations are used therapeutically.

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