title: Concerted modification of middle repetitive sequences.
mesh_terms: D000818:Animals; D001483:Base Sequence; D004247:DNA / Q000235:genetics*; D008745:Methylation; D051379:Mice; D008970:Molecular Weight; D009690:Nucleic Acid Conformation; D012091:Repetitive Sequences, Nucleic Acid; D014158:Transcription, Genetic
chemical_list: D004247:DNA