the effect on dna repair in ultraviolet-irradiated human skin fibroblasts by hydroxyurea has been examined in this study using three independent methods for measuring dna repair : the 5-bromodeoxyuridine photolysis assay which measures dna repair replication , chromatographic measurement of thymine-containing dimers , and measurement of specific ultraviolet-endonuclease-sensitive sites in irradiated dna .
C0598312
dna
C0012854
dna