_:vb50942749 . _:vb50942749 . _:vb50942749 . _:vb50942749 . _:vb50942749 . _:vb50942749 "url:https://www.ncbi.nlm.nih.gov/pubmed/12091400"^^ . _:vb50942749 "A cataract that has_material_basis_in mutation in the region 2p12."^^ .