Objective To study the change of nitric oxide (NO), acrosome enzyme (ACE),hyaluronidase (HYD) and acid phosphatase (ACP) in human semen.

• 目的探讨男性不育者精液中一氧化氮(NO)和顶体酶(ACE)、透明质酸酶(HYD)、酸性磷酸酶(ACP)的变化。