Restriction of infectious bacteriophage fd DNA's and an assay for in vitro host-controlled restriction and modification.
D001681:Biological Assay; D002499:Centrifugation, Density Gradient; D003090:Coliphages / Q000032:analysis*; D004261:DNA Replication; D004279:DNA, Viral / Q000032:analysis*; D005827:Genetics, Microbial; D008722:Methods
D004279:DNA, Viral