title: Trace element disturbances in dietetically treated patients with phenylketonuria and maple syrup urine disease.
mesh_terms: D002648:Child; D004912:Erythrocytes / Q000201:enzymology; D005260:Female; D005979:Glutathione Peroxidase / Q000378:metabolism; D006801:Humans; D008297:Male; D008375:Maple Syrup Urine Disease / Q000178:diet therapy / Q000378:metabolism*; D010661:Phenylketonurias / Q000178:diet therapy / Q000378:metabolism*; D012643:Selenium / Q000378:metabolism*; D015032:Zinc / Q000378:metabolism*
chemical_list: D005979:Glutathione Peroxidase; D012643:Selenium; D015032:Zinc