[covalently closed DNA ring found in bacteria, many viruses, mitochondria, plastids, and plasmids; small circular DNA has also been observed in a number of eukaryotic organisms. ( CSP )]
UMLS (CSP) C0012925 - Nucleic Acid, Nucleoside, or Nucleotide
- Biologically Active Substance
Relation/PAR: deoxyribonucleic acid
Relation/CHD: Plasmid