Cohesive sites and helper phage function of P2, lambda, and 186 DNA's.
D001665:Binding Sites; D003090:Coliphages / Q000032:analysis*; D004279:DNA, Viral / Q000032:analysis*; D006378:Helper Viruses; D009584:Nitrogen / Q000378:metabolism; D011868:Radioisotopes; D011995:Recombination, Genetic
D004279:DNA, Viral; D011868:Radioisotopes; D009584:Nitrogen