[Analysis of the hybridization of P2 phage and a defective prophage of Escherichia coli B by a method of density gradient centrifugation].
D017901:Bacteriophage P2; D002499:Centrifugation, Density Gradient; D004926:Escherichia coli; D006824:Hybridization, Genetic; D009693:Nucleic Acid Hybridization; D039002:Prophages
ESCHERICHIA COLI