Holy manuscripts preserved the genome of a plague that wiped out up to 90% of Europe’s historical sheep herds.
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<ul><li>Researchers who sampled ancient and medieval parchment found the DNA of the sheeppox virus, which devastated herds in the past and continue… [+4999 chars]
<ul><li>Researchers who sampled ancient and medieval parchment found the DNA of the sheeppox virus, which devastated herds in the past and continue… [+4999 chars]