title: The physiology of intestinal immunity.
mesh_terms: D000818:Animals; D001646:Bile / Q000276:immunology; D002417:Cattle / Q000276:immunology*; D005110:Extracellular Space / Q000276:immunology / Q000378:metabolism; D007070:Immunoglobulin A / Q000276:immunology; D007075:Immunoglobulin M / Q000276:immunology; D007413:Intestinal Mucosa / Q000276:immunology / Q000378:metabolism; D007422:Intestines / Q000276:immunology*; D008196:Lymph / Q000276:immunology; D008214:Lymphocytes / Q000276:immunology; D008264:Macrophages / Q000276:immunology; D051381:Rats; D012756:Sheep / Q000276:immunology*
chemical_list: D007070:Immunoglobulin A; D007075:Immunoglobulin M