title: Wavelength dependence of the formation of single-strand breaks and base changes in DNA by the ultraviolet radiation above 150 nm.
mesh_terms: D004249:DNA Damage; D004270:DNA, Circular / Q000528:radiation effects*; D004278:DNA, Superhelical / Q000528:radiation effects*; D014466:Ultraviolet Rays
chemical_list: D004270:DNA, Circular; D004278:DNA, Superhelical