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