| Http://: https://rarechromo.org/glossary/ |
| Http://: https://pmc.ncbi.nlm.nih.gov/articles/PMC9519620/ |
| Http://: https://en.wikipedia.org/wiki/Ring_chromosome |
| Http://: https://rarechromo.org/glossary/ |
| Http://: https://pmc.ncbi.nlm.nih.gov/articles/PMC9519620/ |
| Http://: https://en.wikipedia.org/wiki/Ring_chromosome |