_:vb50942771 . _:vb50942771 "url:https://www.ncbi.nlm.nih.gov/pubmed/15452352"^^ . _:vb50942771 . _:vb50942771 "A cataract that has_material_basis_in variation in the region 6p12-q12."^^ . _:vb50942771 . _:vb50942771 . _:vb50942771 .