Did DNA Come From Viruses?

@article{Zimmer2006DidDC,
  title={Did DNA Come From Viruses?},
  author={C. Zimmer},
  journal={Science},
  year={2006},
  volume={312},
  pages={870 - 872}
}
  • C. Zimmer
  • Published 2006
  • Medicine, Biology
  • Science
Research that began with a study of replication enzymes used by bacteria has led to a controversial theory: Viruses may have helped shape all three major domains of life 
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