title: Regulation of antigenic expression.
mesh_terms: D000818:Animals; D000941:Antigens; D006023:Glycoproteins; D006025:Glycosaminoglycans; D006241:Haptens; D006801:Humans; D007120:Immunochemistry; D007166:Immunosuppressive Agents; D008099:Liver / Q000276:immunology; D011506:Proteins
chemical_list: D000941:Antigens; D006023:Glycoproteins; D006025:Glycosaminoglycans; D006241:Haptens; D007166:Immunosuppressive Agents; D011506:Proteins