title: A xeroderma pigmentosum patient having a high residual activity of unscheduled DNA synthesis after UV is assigned to complementation group A.
mesh_terms: D000818:Animals; D002459:Cell Fusion; D002460:Cell Line; D002648:Child; D002675:Child, Preschool; D004247:DNA / Q000096:biosynthesis*; D006801:Humans; D010641:Phenotype; D051381:Rats; D014983:Xeroderma Pigmentosum / Q000145:classification* / Q000378:metabolism
chemical_list: D004247:DNA