Filtering by: Committee De Roode, Jacobus, Emory University Remove constraint Committee: De Roode, Jacobus, Emory University Committee Zwick, Michael, Emory University Remove constraint Committee: Zwick, Michael, Emory University Degree PhD Remove constraint Degree: PhD Keyword Evolution Remove constraint Keyword: Evolution School Laney Graduate School Remove constraint School: Laney Graduate School Submission Type Dissertation Remove constraint Submission Type: Dissertation