title: Isolation and characterization of the base plates of bacteriophage T4.
mesh_terms: D002499:Centrifugation, Density Gradient; D003090:Coliphages / Q000032:analysis*; D003851:Deoxyribonucleases; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli; D005816:Genetic Complementation Test; D008274:Magnesium; D008854:Microscopy, Electron; D008970:Molecular Weight; D009024:Morphogenesis; D009154:Mutation; D011487:Protein Conformation; D012260:Ribonucleases; D013056:Spectrophotometry, Ultraviolet; D013696:Temperature; D014461:Ultracentrifugation; D014764:Viral Proteins
chemical_list: D014764:Viral Proteins; D003851:Deoxyribonucleases; D012260:Ribonucleases; D008274:Magnesium