. . . . . . . . . . . . "[However, the phase 2 STEP study, which was aimed to stimulate cell-mediated immunity, was halted in 2007 because it failed to prevent infection and there was an increased incidence of HIV infection in vaccinated individuals.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2015-02-27"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2015-08-25T14:47:25+02:00"^^ . . . . . . . . . . . "v3.0.0.0" . "v3.0.0" .