. . . . . . . . . . . . "[Because CD4+ T cells, which control the neutralizing antibody response to influenza virus, recognize antigens in association with HLA class II molecules, we recently conducted a small study to investigate whether there was any association between HLA class II molecules and nonresponsiveness to influenza virus vaccination.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:36:20+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .