AUTHOR=Carbone Ennio , Terrazzano Giuseppe TITLE=NK cells blur the frontier between innate and acquired immunity JOURNAL=Frontiers in Immunology VOLUME=3 YEAR=2013 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2012.00400 DOI=10.3389/fimmu.2012.00400 ISSN=1664-3224