title: A sensitive chromatographic technique for screening of amino acid metabolic defects in the newborn.
mesh_terms: D000592:Amino Acid Metabolism, Inborn Errors / Q000097:blood / Q000175:diagnosis* / Q000652:urine; D000596:Amino Acids / Q000097:blood / Q000378:metabolism* / Q000652:urine; D002855:Chromatography, Thin Layer; D005069:Evaluation Studies as Topic; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000097:blood / Q000175:diagnosis* / Q000652:urine; D008722:Methods; D008832:Microchemistry; D013997:Time Factors
chemical_list: D000596:Amino Acids