Filtering by: Committee Gillespie, Thomas R., Emory University Remove constraint Committee: Gillespie, Thomas R., Emory University Graduation year sim 2015 Remove constraint Graduation year sim: 2015 Research Field Biology, Ecology Remove constraint Research Field: Biology, Ecology Research Field Health Sciences, Epidemiology Remove constraint Research Field: Health Sciences, Epidemiology Submission Type Dissertation Remove constraint Submission Type: Dissertation