. . . . . . . "[Presently, the most promising vaccine candidate is a live, attenuated, cDNA-derived virus, RSV rA2cp248/404/1030DeltaSH, whose attenuation phenotype is based in large part on a series of point mutations including a glutamine to leucine (Q to L) substitution at amino acid residue 831 of the polymerase protein L, a mutation originally called '248'.]. 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 . "2017-10-17T13:19:30+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .