title: Sensitive mass spectrometric procedure for the detection of bacterial cell wall components in rheumatoid joints.
mesh_terms: D000942:Antigens, Bacterial / Q000032:analysis; D001172:Arthritis, Rheumatoid / Q000382:microbiology*; D002473:Cell Wall / Q000276:immunology; D006801:Humans; D013058:Mass Spectrometry; D009112:Muramic Acids / Q000032:analysis; D010457:Peptidoglycan / Q000378:metabolism
chemical_list: D000942:Antigens, Bacterial; D009112:Muramic Acids; D010457:Peptidoglycan