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Polymerase chain reaction (PCR) was performed with specific primers for 35 cycles, and amplified DNA fragments were analysed on a 2% agarose gel by electrophoresis

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In addition to studying existing plants, researchers there are trying to see if certain species could be bred to create super-efficient air cleaners

Exenatide helped some people more than others Later analysis found the drug helped some people more than others

When done cleanly, it looks like a jellyfish gliding through the air