AUTHOR=Lycke Nils Y. TITLE=IgA B Cell Responses to Gut Mucosal Antigens: Do We Know it all? JOURNAL=Frontiers in Immunology VOLUME=4 YEAR=2013 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2013.00368 DOI=10.3389/fimmu.2013.00368 ISSN=1664-3224