title: Block of cleavage of ultraviolet-irradiated DNA with restriction endonucleases.
mesh_terms: D004247:DNA / Q000187:drug effects / Q000378:metabolism / Q000528:radiation effects*; D004262:DNA Restriction Enzymes / Q000494:pharmacology*; D004270:DNA, Circular / Q000187:drug effects / Q000528:radiation effects; D010957:Plasmids / Q000528:radiation effects; D011740:Pyrimidine Dimers / Q000032:analysis / Q000378:metabolism; D014466:Ultraviolet Rays
chemical_list: D004270:DNA, Circular; D011740:Pyrimidine Dimers; D004247:DNA; D004262:DNA Restriction Enzymes