A congenital hair defect: trichoschisis with alternating birefringence and low sulfur content.
D000596:Amino Acids / Q000032:analysis / Q000652:urine; D001718:Birefringence; D002675:Child, Preschool; D005260:Female; D006197:Hair / Q000378:metabolism / Q000473:pathology; D006801:Humans; D008859:Microscopy, Polarization; D012871:Skin Diseases / Q000151:congenital* / Q000378:metabolism / Q000473:pathology; D013455:Sulfur / Q000032:analysis / Q000378:metabolism
D000596:Amino Acids; D013455:Sulfur