1. Brandtzaeg P. Overview of the mucosal immune system. Curr Topics Microbiol Immunol 1989; 146:13–25.
2. Mestecky J, McGhee JR. Immunoglobulin A (IgA): Molecular and cellular interactions involved in IgA biosynthesis and immune response. Adv Immunol 1987; 40:153–245.
3. Mestecky J, Bienenstock J, McGhee JR et al. Historical aspects of mucosal immunology. In: Ogra PL, Mestecky J, Lamm ME, eds. Mucosal Immunology. 2nd Edition. San Diego: Academic Press, 1999:xxiii–xliii.
4. Mowat AM, Weiner HL. Oral tolerance. Physiological basis and clinical applications. In: Ogra PL, Mestecky J, Lamm ME, eds. Mucosal Immunology. 2nd ed. San Diego: Academic Press, 1999:587–618.
5. Harrod T, Martin M, Russell MW. Long-term persistence and recall of immune responses in aged mice after mucosal immunization. Oral Microbiol Immunol 2001; 16:170–177.