title: Cleavage of vaccinia virus DNA by restriction endonuclease Bal I, Eco R1, Bam HI. Isolation of the natural cross-links.
mesh_terms: D004262:DNA Restriction Enzymes; D004279:DNA, Viral; D006860:Hydrogen Bonding; D008970:Molecular Weight; D009691:Nucleic Acid Denaturation; D009838:Oligodeoxyribonucleotides / Q000032:analysis; D013045:Species Specificity; D014616:Vaccinia virus
chemical_list: D004279:DNA, Viral; D009838:Oligodeoxyribonucleotides; D004262:DNA Restriction Enzymes