_:vb50938469 . _:vb50938469 . _:vb50938469 . _:vb50938469 "An amyotrophic lateral sclerosis that has_material_basis_in mutation in the FIG4 gene on chromosome 6."^^ . _:vb50938469 . _:vb50938469 . _:vb50938469 . _:vb50938469 "url:http://en.wikipedia.org/wiki/Amyotrophic_lateral_sclerosis"^^ . _:vb50938469 "url:http://omim.org/entry/612577"^^ .