_:vb50953087 "url:http://ghr.nlm.nih.gov/condition/autosomal-recessive-hypotrichosis"^^ . _:vb50953087 . _:vb50953087 . _:vb50953087 . _:vb50953087 . _:vb50953087 . _:vb50953087 . _:vb50953087 "A hair disease that is characterized by sparse hair on the scalp resulting from abnormal hair follicle development and has_material_basis in mutations in proteins involved in hair growth, division or proliferation of cells within hair follicles."^^ . _:vb50953087 "url:http://en.wikipedia.org/wiki/Hypotrichosis"^^ .