_:vb50942767 . _:vb50942767 "A cataract that has_material_basis_in homozygous or compound heterozygous mutation in the GCNT2 gene on chromosome 6p24."^^ . _:vb50942767 "url:https://www.ncbi.nlm.nih.gov/pubmed/11739194"^^ . _:vb50942767 . _:vb50942767 . _:vb50942767 . _:vb50942767 .