title: A restriction fragment analysis of the T7 left-early region.
mesh_terms: D001483:Base Sequence; D002874:Chromosome Mapping; D003090:Coliphages / Q000032:analysis* / Q000378:metabolism; D004262:DNA Restriction Enzymes / Q000378:metabolism; D004267:DNA Viruses; D004279:DNA, Viral / Q000032:analysis* / Q000096:biosynthesis; D004591:Electrophoresis, Polyacrylamide Gel; D006190:Haemophilus / Q000201:enzymology; D006193:Haemophilus influenzae / Q000201:enzymology; D008970:Molecular Weight; D009154:Mutation
chemical_list: D004279:DNA, Viral; D004262:DNA Restriction Enzymes