title: Electron microscope examination of free IgA molecules and of their complexes with antigen.
mesh_terms: D000818:Animals; D000906:Antibodies; D000936:Antigen-Antibody Complex; D000941:Antigens; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis; D007074:Immunoglobulin G / Q000032:analysis*; D051379:Mice; D008854:Microscopy, Electron; D008956:Models, Chemical; D009101:Multiple Myeloma / Q000276:immunology; D010954:Plasmacytoma / Q000276:immunology
chemical_list: D000906:Antibodies; D000936:Antigen-Antibody Complex; D000941:Antigens; D007070:Immunoglobulin A; D007074:Immunoglobulin G