title: A common mucosal immunologic system involving the bronchus, breast and bowel.
mesh_terms: D000818:Animals; D001980:Bronchi / Q000276:immunology*; D002465:Cell Movement; D007070:Immunoglobulin A / Q000378:metabolism*; D007071:Immunoglobulin A, Secretory / Q000378:metabolism*; D007074:Immunoglobulin G / Q000378:metabolism; D007075:Immunoglobulin M / Q000378:metabolism; D007413:Intestinal Mucosa / Q000276:immunology*; D008198:Lymph Nodes / Q000276:immunology; D008321:Mammary Glands, Animal / Q000276:immunology*; D051379:Mice; D009092:Mucous Membrane / Q000276:immunology; D010581:Peyer's Patches / Q000276:immunology; D011817:Rabbits; D011828:Radiation Chimera
chemical_list: D007070:Immunoglobulin A; D007071:Immunoglobulin A, Secretory; D007074:Immunoglobulin G; D007075:Immunoglobulin M