title: [Partial deficiency of tetrahydrobiopterin].
mesh_terms: D000293:Adolescent; D000429:Alcohol Oxidoreductases / Q000172:deficiency*; D001708:Biopterins / Q000031:analogs & derivatives / Q000096:biosynthesis*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D010649:Phenylalanine; D010661:Phenylketonurias / Q000235:genetics / Q000378:metabolism*; D011621:Pteridines / Q000096:biosynthesis*; D011622:Pterins / Q000652:urine
chemical_list: D011621:Pteridines; D011622:Pterins; D001708:Biopterins; D010649:Phenylalanine; C020037:7,8-dihydrobiopterin synthetase; D000429:Alcohol Oxidoreductases; C003402:sapropterin
vernacular_title: Les déficits partiels en tétrahydrobioptérine.