title: Thin layer chromatographic screening test for amino acid anomalies in urine without desalting using internal standards.
mesh_terms: D000592:Amino Acid Metabolism, Inborn Errors; D000596:Amino Acids / Q000652:urine*; D002855:Chromatography, Thin Layer; D003404:Creatinine / Q000652:urine; D005069:Evaluation Studies as Topic; D006801:Humans; D008403:Mass Screening; D008722:Methods
chemical_list: D000596:Amino Acids; D003404:Creatinine