title: Rat liver mitochondrial DNA: unexpected sedimentation behavior and evidence for a molecular heterogeneity.
mesh_terms: D000818:Animals; D004272:DNA, Mitochondrial / Q000378:metabolism*; D003720:Densitometry; D066298:In Vitro Techniques; D008854:Microscopy, Electron; D008930:Mitochondria, Liver / Q000378:metabolism*; D008970:Molecular Weight; D011489:Protein Denaturation; D051381:Rats; D013329:Structure-Activity Relationship; D014461:Ultracentrifugation
chemical_list: D004272:DNA, Mitochondrial