Astrophysics: Elemental abundances across cosmic time.


prevent subsequent attacks associated with the same or closely related DNA sequences. The twist involved when mavirus is the memory aid is that the infectious agent is remembered indirectly, by host integration of the virophage DNA sequences, which are expressed only during subsequent encounters with the giant virus. As with CRISPR–Cas-mediated immunity, it… (More)
DOI: 10.1038/540205a


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@article{Kobayashi2016AstrophysicsEA, title={Astrophysics: Elemental abundances across cosmic time.}, author={Chiaki Kobayashi}, journal={Nature}, year={2016}, volume={540 7632}, pages={205-206} }