A SIMPLE KEY FOR SEX UNVEILED

A Simple Key For sex Unveiled

The testicles (male gonads), are wherever sperm and male hormones are manufactured. Millions of sperm are manufactured day-to-day in quite a few hundred seminiferous tubules. Cells known as the Leydig cells lie concerning the tubules; these make hormones referred to as androgens; these consist of testosterone and inhibin.Karena cerita itulah awal p

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