_:vb50942819 . _:vb50942819 "A cataract that has_material_basis_in homozygous mutation in the LSS gene on chromosome 21q22."^^ . _:vb50942819 . _:vb50942819 "url:https://www.ncbi.nlm.nih.gov/pubmed/26200341"^^ . _:vb50942819 . _:vb50942819 . _:vb50942819 .