Problems in the biochemical detection of heterozygotes for phenylketonuria.
D001322:Autoanalysis; D002852:Chromatography, Ion Exchange; D005260:Female; D006579:Heterozygote; D006801:Humans; D008722:Methods; D010649:Phenylalanine / Q000097:blood; D010661:Phenylketonurias / Q000097:blood / Q000175:diagnosis*; D011247:Pregnancy; D014443:Tyrosine / Q000097:blood
D014443:Tyrosine; D010649:Phenylalanine