title: Loss of repetitious DNA in proliferating somatic cells may be due to unequal recombination.
mesh_terms: D002455:Cell Division; D002478:Cells, Cultured; D004247:DNA / Q000235:genetics; D005347:Fibroblasts / Q000166:cytology*; D006801:Humans; D008954:Models, Biological; D011995:Recombination, Genetic; D012091:Repetitive Sequences, Nucleic Acid
chemical_list: D004247:DNA