title: [Cerumen and the immunological system].
mesh_terms: D002571:Cerumen / Q000032:analysis / Q000276:immunology*; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis; D007074:Immunoglobulin G / Q000032:analysis; D009113:Muramidase / Q000032:analysis; D044469:Racial Groups
chemical_list: D007070:Immunoglobulin A; D007074:Immunoglobulin G; D009113:Muramidase