AUTHOR=Hua Susan TITLE=Orally administered liposomal formulations for colon targeted drug delivery JOURNAL=Frontiers in Pharmacology VOLUME=5 YEAR=2014 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2014.00138 DOI=10.3389/fphar.2014.00138 ISSN=1663-9812