【作者(必填)】
Trevor Bedford,【文题(必填)】
Global circulation patterns of seasonal influenza viruses vary with antigenic drift
【年份(必填)】
2015
【全文链接或数据库名称(选填)】http://www.nature.com/nature/journal/v523/n7559/full/nature14460.html?WT.ec_id=NATURE-20150709&spMailingID=49054266&spUserID=MTA5NzY1ODc3MjUyS0&spJobID=720986702&spReportId=NzIwOTg2NzAyS0