title: Mitochondrial system on the 'mesokaryotic' level of organization.
mesh_terms: D000818:Animals; D004270:DNA, Circular / Q000502:physiology; D056890:Eukaryota / Q000502:physiology*; D005796:Genes; D008928:Mitochondria / Q000502:physiology*; D013045:Species Specificity
chemical_list: D004270:DNA, Circular