the distribution of ultraviolet-induced dna repair patches in the genome of xeroderma pigmentosum cells of complementation group c was investigated by determining the molecular weight distribution of repair labeled dna and prelabeled dna in alkaline sucrose gradients after treatment with the dimerspecific endonuclease v of bacteriophage t4 .
C1421540
xeroderma pigmentosum
C0012899
repair