title: Recombination between satellite phage P4 and its helper P2. II. In vitro construction of a helper-independent P4: :P2 hybrid phage.
mesh_terms: D001435:Bacteriophages / Q000235:genetics*; D004262:DNA Restriction Enzymes / Q000378:metabolism; D004279:DNA, Viral / Q000235:genetics; D006378:Helper Viruses / Q000235:genetics*; D009693:Nucleic Acid Hybridization; D010641:Phenotype; D012367:RNA, Viral / Q000235:genetics; D011995:Recombination, Genetic; D012526:Satellite Viruses / Q000235:genetics*
chemical_list: D004279:DNA, Viral; D012367:RNA, Viral; D004262:DNA Restriction Enzymes