title: A simplified method for mapping deletion/substitution mutants of bacteriophage lambda.
mesh_terms: D002872:Chromosome Deletion; D002874:Chromosome Mapping; D003090:Coliphages / Q000378:metabolism*; D004262:DNA Restriction Enzymes; D004279:DNA, Viral / Q000302:isolation & purification / Q000378:metabolism; D003851:Deoxyribonucleases; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli / Q000201:enzymology; D008722:Methods; D008970:Molecular Weight; D009154:Mutation
chemical_list: D004279:DNA, Viral; D003851:Deoxyribonucleases; D004262:DNA Restriction Enzymes