Filtering by: Committee Cummings, Richard, Emory University Remove constraint Committee: Cummings, Richard, Emory University Committee Sale, Winfield S, Emory University Remove constraint Committee: Sale, Winfield S, Emory University Committee Saxe, Charles, Remove constraint Committee: Saxe, Charles, Keyword fertilization Remove constraint Keyword: fertilization School Laney Graduate School Remove constraint School: Laney Graduate School Submission Type Dissertation Remove constraint Submission Type: Dissertation