The process of sperm production, spermatogenesis, takes place in testes.精子产生过程，即精子发生在睾丸中。
Summary Apoptosis is a common phenomenon during spermatogenesis, and its dysregulation has been associated with male infertility.凋亡是精子发生中的普遍现象，凋亡的失调控被认为与男性不育的发生有关。
