title: The origin and meiotic instability of a polymorphic repetitive sequence PRI family.
mesh_terms: D000818:Animals; D004262:DNA Restriction Enzymes; D004275:DNA, Ribosomal / Q000235:genetics; D006579:Heterozygote; D008540:Meiosis; D051379:Mice / Q000235:genetics*; D011110:Polymorphism, Genetic; D012091:Repetitive Sequences, Nucleic Acid
chemical_list: D004275:DNA, Ribosomal; D004262:DNA Restriction Enzymes