title: Nitric oxide and biopterin: a study in Chiaroscuro.
authors.forename: C
authors.initials: C
authors.lastname: Nathan
mesh_terms: D000594:Amino Acid Oxidoreductases / Q000378:metabolism*; D000818:Animals; D001708:Biopterins / Q000378:metabolism*; D004730:Endothelium, Vascular / Q000378:metabolism; D006801:Humans; D008264:Macrophages / Q000378:metabolism; D009130:Muscle, Smooth / Q000378:metabolism; D009569:Nitric Oxide / Q000378:metabolism*; D019001:Nitric Oxide Synthase
chemical_list: D001708:Biopterins; D009569:Nitric Oxide; D019001:Nitric Oxide Synthase; D000594:Amino Acid Oxidoreductases