Spermatogenesis
= Spermatogenesis
The production and maturation of male <gametes>, including <meiosis> in the relevant <animals>. Failure can cause male <hybrid> sterility without conspicuous changes in adult external form.
= Spermatogenesis
The production and maturation of male <gametes>, including <meiosis> in the relevant <animals>. Failure can cause male <hybrid> sterility without conspicuous changes in adult external form.