title: Hair disorders.
mesh_terms: D000293:Adolescent; D000505:Alopecia / Q000209:etiology / Q000235:genetics; D000506:Alopecia Areata; D002921:Cicatrix / Q000150:complications; D004476:Ectodermal Dysplasia; D006197:Hair / Q000187:drug effects / Q000254:growth & development / Q000502:physiology; D006628:Hirsutism / Q000209:etiology; D006358:Hot Temperature / Q000009:adverse effects; D006801:Humans; D007231:Infant, Newborn; D012536:Scalp Dermatoses / Q000150:complications; D012871:Skin Diseases; D014006:Tinea Capitis / Q000150:complications; D014256:Trichotillomania / Q000150:complications