title: 7-substituted pterins: formation and occurrence.
authors.affiliation: Department of Pediatrics, University of Zurich, Switzerland.
authors.forename: H C
authors.initials: HC
authors.lastname: Curtius
authors.forename: C
authors.initials: C
authors.lastname: Adler
authors.forename: C
authors.initials: C
authors.lastname: Heizmann
authors.forename: N
authors.initials: N
authors.lastname: Blau
authors.forename: I
authors.initials: I
authors.lastname: Rebrin
authors.forename: S
authors.initials: S
authors.lastname: Ghisla
mesh_terms: D001708:Biopterins / Q000031:analogs & derivatives* / Q000096:biosynthesis / Q000502:physiology / Q000652:urine; D008401:Gas Chromatography-Mass Spectrometry; D006801:Humans; D010649:Phenylalanine / Q000097:blood*; D010651:Phenylalanine Hydroxylase / Q000037:antagonists & inhibitors; D011622:Pterins / Q000737:chemistry
chemical_list: D011622:Pterins; C056248:anapterin; D001708:Biopterins; C056246:primapterin; C023455:tetrahydroneopterin; D010649:Phenylalanine; D010651:Phenylalanine Hydroxylase