. . . _:vb50942978 . "ICD10CM:H35.5"^^ . _:vb50942978 . _:vb50942978 . _:vb50942978 . "retinitis pigmentosa 40"^^ . "OMIM:613801"^^ . "A retinitis pigmentosa that has_material_basis_in mutation in the PDE6B gene on chromosome 4p16."^^ . "RP40"@en . "disease_ontology"^^ . "DOID:0110375"^^ . . _:vb50942978 .