TY - RPRT TI - Advances in mucosal immunology. AU - I McGowan AU - A Chalmers AU - G R Smith AU - D Jewell PY - 1997 DO - 10.1016/s0889-8553(05)70291-0 UR - https://pubmed.ncbi.nlm.nih.gov/9187921/ ID - 9187921 ER -