title: Tetrahydrobiopterin and dysfunction of endothelial nitric oxide synthase.
authors.forename: G
authors.initials: G
authors.lastname: Schoedon
authors.forename: M
authors.initials: M
authors.lastname: Schneemann
authors.forename: A
authors.initials: A
authors.lastname: Schaffner
mesh_terms: D000594:Amino Acid Oxidoreductases / Q000502:physiology*; D001708:Biopterins / Q000031:analogs & derivatives* / Q000502:physiology; D004730:Endothelium, Vascular / Q000201:enzymology*; D006801:Humans; D019001:Nitric Oxide Synthase
chemical_list: D001708:Biopterins; D019001:Nitric Oxide Synthase; D000594:Amino Acid Oxidoreductases; C003402:sapropterin