[Secretory immunity].
D004064:Digestive System / Q000276:immunology*; D005753:Gastric Mucosa / Q000276:immunology; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis*; D007413:Intestinal Mucosa / Q000276:immunology
D007136:Immunoglobulins
Sekretorisk immunitet.