SIKIş ILE ILGILI DETAYLı NOTLAR

The testicles (male gonads), are where meni and male hormones are produced. Millions of meni are produced daily in several hundred seminiferous tubules. Cells called the Leydig cells lie between the tubules; these produce hormones called androgens; these consist of testosterone and inhibin.Essential cookies are key for the website to work correctly