title: The role of tetrahydrobiopterin in neurological disease: a review.
mesh_terms: D000535:Aluminum / Q000009:adverse effects; D001708:Biopterins / Q000031:analogs & derivatives / Q000378:metabolism*; D001921:Brain / Q000378:metabolism; D003704:Dementia / Q000378:metabolism; D006801:Humans; D007855:Lead Poisoning / Q000378:metabolism; D009422:Nervous System Diseases / Q000378:metabolism*; D018377:Neurotransmitter Agents / Q000378:metabolism; D010649:Phenylalanine / Q000378:metabolism; D010661:Phenylketonurias / Q000378:metabolism; D011621:Pteridines / Q000378:metabolism*
chemical_list: D018377:Neurotransmitter Agents; D011621:Pteridines; D001708:Biopterins; D010649:Phenylalanine; D000535:Aluminum; C003402:sapropterin