title: X-ray diffraction and electron microscope studies on the structure of bacterial F pili.
mesh_terms: D001426:Bacterial Proteins; D001699:Biometry; D004926:Escherichia coli / Q000648:ultrastructure*; D005144:F Factor; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D008958:Models, Molecular; D009940:Organoids / Q000648:ultrastructure; D011487:Protein Conformation; D014961:X-Ray Diffraction
chemical_list: D001426:Bacterial Proteins