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The British snacks giant said it had entered into a consultation process over Tyrrells-brand vegetable crisps following a "sustained decline in demand and the loss of key export volumes".
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.