筛选: Committee Ryan, P Barry, Emory University 删除限定条件 Committee: Ryan, P Barry, Emory University Committee Tolbert, Paige, Emory University 删除限定条件 Committee: Tolbert, Paige, Emory University Graduation year sim 2014 删除限定条件 Graduation year sim: 2014 Keyword E. coli 删除限定条件 Keyword: E. coli Research Field Environmental Sciences 删除限定条件 Research Field: Environmental Sciences Research Field Health Sciences, Public Health 删除限定条件 Research Field: Health Sciences, Public Health