Perera, D M Nitric oxide synthase inhibitor NG-monomethyl-L-arginine preserves sperm motility after swim-up. [electronic resource] - Fertility and sterility Nov 1996 - 830-3 p. digital Publication Type: Journal Article ISSN: 0015-0282 Standard No.: 10.1016/s0015-0282(16)58645-2 doi Subjects--Topical Terms: Enzyme Inhibitors--pharmacologyHumansMaleNitric Oxide Synthase--antagonists & inhibitorsSperm CountSperm Motility--drug effectsomega-N-Methylarginine--pharmacology