title: The enteromammary immune system: an important new concept in breast milk host defense.
mesh_terms: D000818:Animals; D000941:Antigens; D001940:Breast / Q000276:immunology; D005260:Female; D006801:Humans; D007109:Immunity; D007071:Immunoglobulin A, Secretory / Q000032:analysis; D007231:Infant, Newborn; D007422:Intestines / Q000276:immunology; D008214:Lymphocytes / Q000276:immunology; D008264:Macrophages / Q000276:immunology; D008895:Milk, Human / Q000276:immunology*; D011247:Pregnancy
chemical_list: D000941:Antigens; D007071:Immunoglobulin A, Secretory