Filtering by: Committee Klugman, Keith P, Emory University Remove constraint Committee: Klugman, Keith P, Emory University Committee Shafer, William M, Emory University Remove constraint Committee: Shafer, William M, Emory University Research Field Biology, Microbiology Remove constraint Research Field: Biology, Microbiology School Laney Graduate School Remove constraint School: Laney Graduate School Submission Type Master's Thesis Remove constraint Submission Type: Master's Thesis