title: Protein composition and structure of the sheath and core of a defective bacteriophage from Rhizobium.
mesh_terms: D001435:Bacteriophages / Q000648:ultrastructure*; D003673:Defective Viruses / Q000648:ultrastructure*; D006023:Glycoproteins / Q000032:analysis; D008968:Molecular Conformation; D008970:Molecular Weight; D055095:Optics and Photonics; D012231:Rhizobium; D014764:Viral Proteins / Q000032:analysis
chemical_list: D006023:Glycoproteins; D014764:Viral Proteins