title: Central trichoptilosis.
mesh_terms: D005260:Female; D006197:Hair / Q000473:pathology; D006201:Hair Diseases / Q000139:chemically induced*; D006202:Hair Dyes / Q000009:adverse effects*; D006203:Hair Preparations / Q000009:adverse effects*; D006801:Humans; D008875:Middle Aged
chemical_list: D006202:Hair Dyes; D006203:Hair Preparations