Vrieze, Scott Ian2012-11-272012-11-272012-08https://hdl.handle.net/11299/139747University of Minnesota Ph.D. dissertation. August 2012. Major: Psychology. Advisors: William Merrill Grove, Matt McGue. 1 computer file (PDF); vi, 93 pages.No Abstracten-USPsychologyIntegrating longitudinal twin research and measured genetic variation to test developmental theories of behavioral disinhibition and adolescent substance use.Thesis or Dissertation