. . . . . . . . . . . . "[Direct polymerase chain reaction (PCR) amplifications of cDNA and subsequent nucleotide sequence analysis of part of the HA-1 gene of the original infecting influenza B strain and the nasal wash material from an infected volunteer were performed.]. 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 . "2014-10-02T12:38:39+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .