title: Transport of oligomeric IgA of systemic origin into external secretions.
mesh_terms: D000818:Animals; D001693:Biological Transport, Active; D002999:Clone Cells / Q000276:immunology; D004285:Dogs; D006801:Humans; D007070:Immunoglobulin A / Q000378:metabolism*; D007071:Immunoglobulin A, Secretory / Q000378:metabolism*; D007144:Immunoglobulin J-Chains / Q000378:metabolism; D046911:Macromolecular Substances; D009101:Multiple Myeloma / Q000276:immunology*; D009194:Myeloma Proteins / Q000378:metabolism; D010950:Plasma Cells / Q000276:immunology; D012463:Saliva / Q000276:immunology*
chemical_list: D007070:Immunoglobulin A; D007071:Immunoglobulin A, Secretory; D007144:Immunoglobulin J-Chains; D046911:Macromolecular Substances; D009194:Myeloma Proteins