4In 2007, Barrangou et al. demonstrated for the first time the function of CRISPR/Cas9 as a defensive mechanism of bacteria against bacteriophage attacks by a technique called “plaquing” which builds upon the technique of “plating” bacteria on agar. Plaques of viruses on agar are areas without growth of bacteria due to viral attacks.
Никита Абрамов (Редактор отдела «Россия»)
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Some 55,000 men are diagnosed with the disease each year, and 12,000 men die from it in annually in the UK.
Цены на нефть взлетели до максимума за полгода17:55
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