title: On the secondary and tertiary structure of murein. Low and medium-angle X-ray evidence against chitin-based conformations of bacterial peptidoglycan.
mesh_terms: D002473:Cell Wall / Q000032:analysis; D002686:Chitin; D008837:Micrococcus / Q000032:analysis; D008958:Models, Molecular; D010457:Peptidoglycan; D011487:Protein Conformation; D013211:Staphylococcus aureus / Q000032:analysis; D014961:X-Ray Diffraction
chemical_list: D010457:Peptidoglycan; D002686:Chitin