Waktu Pagi 3:00 am – 5:00 am Paru-paru – Ini adalah waktu terbaik untuk bangun dari tidur. Ketika ini terdapat lebih banyak kandungan ozo...
The Black Death Bacterium Decoded
Friday, October 14, 2011
Wresting DNA from the 663-year-old teeth of victims of the Black Death, researchers have reconstructed the genome of the bacterium that originated in Asia and wiped out up to half of western Europe's population. >
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