AUTHOR=Karbasi ashraf , Saburi Amin TITLE=Role of vitamin D on cancer immunotherapy JOURNAL=Frontiers in Endocrinology VOLUME=3 YEAR=2012 URL=https://www.frontiersin.org/journals/endocrinology/articles/10.3389/fendo.2012.00132 DOI=10.3389/fendo.2012.00132 ISSN=1664-2392