title: Photochemistry of nucleic acids.
mesh_terms: D001976:Bromouracil; D004247:DNA / Q000528:radiation effects*; D008190:Lyases; D010777:Photochemistry; D011687:Purines; D011743:Pyrimidines; D012313:RNA / Q000528:radiation effects*; D014466:Ultraviolet Rays
chemical_list: D011687:Purines; D011743:Pyrimidines; D001976:Bromouracil; D012313:RNA; D004247:DNA; D008190:Lyases