Filtering by: Committee Manatunga, Amita, Emory University Remove constraint Committee: Manatunga, Amita, Emory University Year 2008 Remove constraint Year: 2008 Keyword dizygotic twin Remove constraint Keyword: dizygotic twin Research Field Health Sciences, Epidemiology Remove constraint Research Field: Health Sciences, Epidemiology School Laney Graduate School Remove constraint School: Laney Graduate School Submission Type Dissertation Remove constraint Submission Type: Dissertation