title: SphI restriction map of bacteriophage lambda DNA.
mesh_terms: D010582:Bacteriophage lambda / Q000235:genetics*; D001483:Base Sequence; D004262:DNA Restriction Enzymes; D004279:DNA, Viral / Q000235:genetics*; D015252:Deoxyribonucleases, Type II Site-Specific
chemical_list: D004279:DNA, Viral; D004262:DNA Restriction Enzymes; C046184:endodeoxyribonuclease PaeI; D015252:Deoxyribonucleases, Type II Site-Specific