. . . . . . . "[Persistent infections such as subacute sclerosing panencephalitis (SSPE) which do not produce infectious virus particles (nonproductive persistence) are often accompanied by a reduced steady-state amount of the viral matrix (M) protein and/or reduced hemadsorption activity.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:17:41+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .