title: Bacteriophage T4 tail assembly: four steps in core formation.
mesh_terms: D002499:Centrifugation, Density Gradient; D003090:Coliphages / Q000254:growth & development*; D003433:Crosses, Genetic; D004926:Escherichia coli; D005796:Genes; D007700:Kinetics; D008854:Microscopy, Electron; D008967:Molecular Biology; D009154:Mutation; D013696:Temperature; D014764:Viral Proteins
chemical_list: D014764:Viral Proteins