Immune mechanisms on secretory surfaces.
D000818:Animals; D000906:Antibodies / Q000032:analysis; D006023:Glycoproteins / Q000032:analysis; D006801:Humans; D007111:Immunity, Cellular; D007070:Immunoglobulin A / Q000032:analysis; D007136:Immunoglobulins / Q000032:analysis*; D051379:Mice; D009092:Mucous Membrane / Q000276:immunology*
D000906:Antibodies; D006023:Glycoproteins; D007070:Immunoglobulin A; D007136:Immunoglobulins