title: Comparison of restriction endonuclease HaeIII fragments of phiX174, phiXtB, and St-1: evidence that phiXtB is St-1.
mesh_terms: D003090:Coliphages / Q000032:analysis*; D004262:DNA Restriction Enzymes / Q000378:metabolism; D004279:DNA, Viral / Q000032:analysis* / Q000378:metabolism
chemical_list: D004279:DNA, Viral; D004262:DNA Restriction Enzymes