title: Cytogenetic investigations of DNA damage in aging: a twin study.
authors: Department of Laboratory Medicine & Pathology, University of Minnesota, Minneapolis.
authors: B
authors: B
authors: Hirsch
mesh_terms: D015112:4-Nitroquinoline-1-oxide / Q000494:pharmacology; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000502:physiology*; D002455:Cell Division; D004249:DNA Damage; D004261:DNA Replication; D015321:Gene Rearrangement; D006801:Humans; D008214:Lymphocytes / Q000166:cytology*; D008875:Middle Aged; D012854:Sister Chromatid Exchange / Q000187:drug effects; D014427:Twins
chemical_list: D015112:4-Nitroquinoline-1-oxide