_:vb50939162 . _:vb50939162 . _:vb50939162 . _:vb50939162 "url:https://pubmed.ncbi.nlm.nih.gov/18200002/"^^ . _:vb50939162 "An amino acid metabolic disorder that is characterised by an excess urinary excretion of aspartate and glutamate acidic amino acids."^^ . _:vb50939162 .