title: Structure and physico-chemical properties of bacteriophage G. I. Arrangement of protein subunits and contraction process of tail sheath.
mesh_terms: D001410:Bacillus megaterium; D001435:Bacteriophages; D008854:Microscopy, Electron; D008954:Models, Biological; D055095:Optics and Photonics; D011487:Protein Conformation; D014764:Viral Proteins / Q000032:analysis*
chemical_list: D014764:Viral Proteins