V$(selector) returns a chainable wrapper around a set of
Trump news at a glance: president marks first week of Iran attacks with call for nation’s ‘unconditional surrender’
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Виктория Кондратьева (Редактор отдела «Мир»)
This reaction would contain only low concentrations of the dNTPs and relied upon brief incubation times, so that DNA synthesis would stall at random positions along the template and yield a population of DNA fragments with varying lengths. These unfinished DNA fragments were then purified and used as templates in four “minus” and four “plus” reactions.