title: 5,5'-diuridinyl, a major photoproduct from UV-irradiation of polynucleotides containing bromouracil.
mesh_terms: D001976:Bromouracil / Q000528:radiation effects*; D010777:Photochemistry; D011119:Polynucleotides / Q000528:radiation effects*; D014466:Ultraviolet Rays; D014529:Uridine / Q000031:analogs & derivatives*
chemical_list: D011119:Polynucleotides; D001976:Bromouracil; D014529:Uridine