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Date: 2013-01-07 21:28:12Pandemics Black Death Epidemiology Plague Zoonoses Bubonic plague Pneumonic plague Yersinia pestis Septicemic plague Health Medicine Biology | Situation of Plague and Prevention StrategiesAdd to Reading ListSource URL: chp.gov.hkDownload Document from Source WebsiteFile Size: 362,43 KBShare Document on Facebook |