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2015-12-16 13:00:40 This is the job ●●●●●●ption ●●●●●● i take ●●●●●●●●●●●● for my ra FILE - This April 8, 2013 file photo shows a ●●●●●● ●●●●●●ng empty cages used for ●●●●●●●●●●●● ●●●●●●ns, to ●●●●●●t an ●●●●●●ak of H7N9 ●●●●●●ions at a ●●●●●●ale ●●●●●●y ●●●●●● in Hong Kong. S●●●●●●sts who ●●●●●●d an ●●●●●● by ●●●●●●ng ●●●●●●-to-●●●●●● ●●●●●●ns of the bird flu want to try such ●●●●●●ments again using a ●●●●●●ome new ●●●●●●. Since it broke out in China in March, the H7N9 bird flu has ●●●●●●ed more than 130 ●●●●●● and ●●●●●● 43. L●●●●●● flu ●●●●●●chers say that ●●●●●●cally ●●●●●●ering this virus in the lab could help track ●●●●●●r itâs ●●●●●●ng in the wild to ●●●●●● a ●●●●●● ●●●●●●. They ●●●●●●ced the ●●●●●●g plans W●●●●●●ay in ●●●●●●s to the ●●●●●●ls S●●●●●● and Nature. (AP PhotoKin Cheung, File) |