title: Initiation of sequential packaging of bacteriophage P22 DNA.
mesh_terms: D001483:Base Sequence; D004262:DNA Restriction Enzymes / Q000378:metabolism; D004279:DNA, Viral / Q000096:biosynthesis*; D004587:Electrophoresis, Agar Gel; D014176:Protein Biosynthesis; D012483:Salmonella Phages / Q000235:genetics* / Q000378:metabolism; D012486:Salmonella typhimurium
chemical_list: D004279:DNA, Viral; D004262:DNA Restriction Enzymes