The assessment of serum amino acids.
D000592:Amino Acid Metabolism, Inborn Errors / Q000097:blood / Q000175:diagnosis; D000596:Amino Acids / Q000097:blood*; D002854:Chromatography, Paper; D006801:Humans; D007231:Infant, Newborn; D010649:Phenylalanine / Q000097:blood; D010661:Phenylketonurias / Q000097:blood / Q000175:diagnosis*; D000608:Renal Aminoacidurias / Q000097:blood / Q000175:diagnosis; D014443:Tyrosine / Q000097:blood
D000596:Amino Acids; D014443:Tyrosine; D010649:Phenylalanine