Joseph L. Nedelec, Joseph A. Schwartz, Eric J. Connolly, Kevin M. Beaver Sociedade Brasileira de Psicologia http://pepsic.bvsalud.org/scielo.php?pid=S1413-389X2012000100004&script=sci_arttext 2012 Date Sat, 06/14/2014 - 10:31 PM Research Types ADD Health Educational Attainment Environmental Factors Genetic Influence Health IQ Kevin M. Beaver Relationships Sexual Behavior Socioeconomic Status Substance Use Twins
