title: The P22 bacteriophage DNA molecule. I. The mature form.
mesh_terms: D001483:Base Sequence; D002499:Centrifugation, Density Gradient; D002501:Centrifugation, Zonal; D002845:Chromatography; D003470:Culture Media; D004279:DNA, Viral / Q000032:analysis* / Q000302:isolation & purification; D003851:Deoxyribonucleases; D008242:Lysogeny; D008854:Microscopy, Electron; D008970:Molecular Weight; D009573:Nitrites; D009691:Nucleic Acid Denaturation; D009695:Nucleic Acid Renaturation; D010456:Peptides, Cyclic / Q000032:analysis; D012483:Salmonella Phages / Q000302:isolation & purification; D012486:Salmonella typhimurium; D013997:Time Factors
chemical_list: D003470:Culture Media; D004279:DNA, Viral; D009573:Nitrites; D010456:Peptides, Cyclic; D003851:Deoxyribonucleases