title: Significantly lower mean plasma total biopterin in 18 patients with senile dementia of Alzheimer type.
mesh_terms: D000368:Aged; D000544:Alzheimer Disease / Q000097:blood*; D001708:Biopterins / Q000097:blood*; D003404:Creatinine / Q000097:blood; D006801:Humans; D010649:Phenylalanine / Q000097:blood; D011621:Pteridines / Q000097:blood*
chemical_list: D011621:Pteridines; D001708:Biopterins; D010649:Phenylalanine; D003404:Creatinine