title: The heterogeneity of mitochondrial DNA in different tissues from the same animal.
mesh_terms: D000818:Animals; D002417:Cattle; D002540:Cerebral Cortex / Q000032:analysis; D004270:DNA, Circular / Q000032:analysis; D004272:DNA, Mitochondrial / Q000032:analysis*; D004278:DNA, Superhelical; D008930:Mitochondria, Liver / Q000032:analysis; D008970:Molecular Weight; D013574:Synaptosomes / Q000032:analysis; D014018:Tissue Distribution
chemical_list: D004270:DNA, Circular; D004272:DNA, Mitochondrial; D004278:DNA, Superhelical