_:vb50946475 . _:vb50946475 "url:https://pubmed.ncbi.nlm.nih.gov/22825317/"^^ . _:vb50946475 . _:vb50946475 "An amino acid metabolic disorder characterized by increased concentrations of sarcosine in plasma and urine that has_material_basis_in homozygous or compound heterozygous mutation in SARDH on chromosome 9q34.2."^^ . _:vb50946475 . _:vb50946475 . _:vb50946475 "url:https://pubmed.ncbi.nlm.nih.gov/5936868/"^^ . _:vb50946475 .