Filtering by: Committee Ryan, P Barry, Emory University Remove constraint Committee: Ryan, P Barry, Emory University Degree PhD Remove constraint Degree: PhD Graduation year sim 2007 Remove constraint Graduation year sim: 2007 Research Field Chemistry, Analytical Remove constraint Research Field: Chemistry, Analytical Research Field Health Sciences, Public Health Remove constraint Research Field: Health Sciences, Public Health Submission Type Dissertation Remove constraint Submission Type: Dissertation