title: Photoaffinity labels for nucleic acids.
mesh_terms: D000345:Affinity Labels / Q000138:chemical synthesis*; D055598:Chemical Phenomena; D002621:Chemistry; D004247:DNA; D004355:Drug Stability; D008024:Ligands; D010782:Photolysis; D013329:Structure-Activity Relationship
chemical_list: D000345:Affinity Labels; D008024:Ligands; D004247:DNA