_:vb50943775 . _:vb50943775 . _:vb50943775 . _:vb50943775 . _:vb50943775 "A xeroderma pigmentosum characterized by that has_material_basis_in mutation in the ERCC3 gene on chromosome 2q14."^^ . _:vb50943775 . _:vb50943775 "url:https://www.ncbi.nlm.nih.gov/pubmed/16947863"^^ .