title: Hereditary trichodysplasia: Marie Unna's hypotrichosis.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000505:Alopecia / Q000235:genetics* / Q000473:pathology; D000596:Amino Acids / Q000032:analysis; D001798:Blood Proteins / Q000032:analysis; D002675:Child, Preschool; D003545:Cysteine / Q000032:analysis; D003553:Cystine / Q000032:analysis; D005260:Female; D005799:Genes, Dominant; D006197:Hair / Q000032:analysis / Q000473:pathology; D006801:Humans; D008297:Male; D008715:Methionine / Q000032:analysis; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D008875:Middle Aged; D012535:Scalp / Q000473:pathology; D014961:X-Ray Diffraction
chemical_list: D000596:Amino Acids; D001798:Blood Proteins; D003553:Cystine; D008715:Methionine; D003545:Cysteine