"DEE59"^^ . _:vb50940696 . . . _:vb50940696 . . _:vb50940696 . "DOID:0080291"^^ . "OMIM:617904"^^ . _:vb50940696 . "disease_ontology"^^ . "early infantile epileptic encephalopathy 59"^^ . "A developmental and epileptic encephalopathy characterized by severe global developmental delay and onset of seizures in the first months of life that has_material_basis_in heterozygous mutation in the GABBR2 gene on chromosome 9q22."^^ . . "developmental and epileptic encephalopathy 59"@en . _:vb50940696 .