_:vb50943042 . _:vb50943042 "url:https://www.ncbi.nlm.nih.gov/pubmed/24680887"^^ . _:vb50943042 . _:vb50943042 "A retinitis pigmentosa that has_material_basis_in mutation in the KIZ gene on chromosome 20p11."^^ . _:vb50943042 . _:vb50943042 . _:vb50943042 .