title: Studies on head-tail union in bacteriophage lambda.
mesh_terms: D002499:Centrifugation, Density Gradient; D003090:Coliphages; D004279:DNA, Viral; D003851:Deoxyribonucleases; D004926:Escherichia coli; D007700:Kinetics; D012260:Ribonucleases; D014779:Virus Replication
chemical_list: D004279:DNA, Viral; D003851:Deoxyribonucleases; D012260:Ribonucleases