Newborn screening for maple syrup urine disease.
D000596:Amino Acids / Q000097:blood*; D006801:Humans; D007231:Infant, Newborn; D007930:Leucine / Q000097:blood; D008297:Male; D008375:Maple Syrup Urine Disease / Q000097:blood*
D000596:Amino Acids; D007930:Leucine