_:vb50942791 . _:vb50942791 . _:vb50942791 . _:vb50942791 . _:vb50942791 . _:vb50942791 "A cataract that has_material_basis_in variation in the region 15q21-q22."^^ . _:vb50942791 "url:https://www.ncbi.nlm.nih.gov/pubmed/11133359"^^ .