Human Reproduction

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Human Reproduction
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Spermatogenesis
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Interstitial (leydig) cells are found between the
seminiferous tubules and secrete testosterone.
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Sertoli cells are found within the seminiferous
tubules and support the development of sperm AND
release Inhibin. Inhibin acts as a negative
feedback mechanism to slow down the production of
FSH.
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Seminiferous Tubule cross-sectional
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Male hormones