Previous Article Next Article Table of Contents Science, Vol.277, No.5328, 910-911, 1997 DOI10.1126/science.277.5328.910 Export Citation Chameleon Within - Improving Antigen Delivery Madara JL Keywords:EPITHELIAL-CELLS;CHOLERA-TOXIN;CADHERIN;MICE Please enable JavaScript to view the comments powered by Disqus.