Twin Pair Resemblance for Psychiatric Hospitalization in the Swedish Twin Registry: A 32-year Follow-up Study of 29,602 Twin Pairs Carol A. PrescottJonathan W. KuhnNancy L. Pedersen Original Paper 24 April 2007 Pages: 547 - 558
Assessment and Etiology of Attention Deficit Hyperactivity Disorder and Oppositional Defiant Disorder in Boys and Girls Eske M. DerksConor V. DolanDorret I. Boomsma Research Paper Open access 19 April 2007 Pages: 559 - 566
The Serotonin Receptor 2A Gene Moderates the Influence of Parental Socioeconomic Status on Adulthood Harm Avoidance Markus JokelaTerho LehtimäkiLiisa Keltikangas-Järvinen OriginalPaper 09 May 2007 Pages: 567 - 574
Prospero Mutants Induce Precocious Sexual Behavior in Drosophila Males Yaël GrosjeanLaure GueninJean-François Ferveur Original Paper 10 April 2007 Pages: 575 - 584
Age-Dependent Stability of Sensorimotor Functions in the Life-Extended Drosophila mutant Methuselah Agavni PetrosyanI-Hui HsiehKourosh Saberi Original Paper 30 May 2007 Pages: 585 - 594
Organization of Foraging Behavior in Larvae of Cosmopolitan, Widespread, and Endemic Drosophila Species Raúl Godoy-HerreraKevin Connolly Original Paper 30 March 2007 Pages: 595 - 603
Variance Decomposition Using an IRT Measurement Model Stéphanie M. van den BergCees A. W. GlasDorret I. Boomsma Original Paper Open access 30 May 2007 Pages: 604 - 616
The Influence of Twin Pair Permutation on Likelihood-Based-Estimates of Genetic Variance That Require Ordering of Twin-Pairs Enda ByrneMaria StillitanoJoe C. Christian Original Paper 01 May 2007 Pages: 617 - 620
Genetic Mixed Linear Models for Twin Survival Data Il Do HaYoungjo LeeYudi Pawitan Original Paper 31 March 2007 Pages: 621 - 630
Ascertainment Through Family History of Disease Often Decreases the Power of Family-based Association Studies Manuel A. R. FerreiraPak ShamShaun Purcell Original Paper 20 March 2007 Pages: 631 - 636
The G619A Aa-nat Gene Polymorphism does not Contribute to Sleep Time Variation in the Brazilian Population Danyella Silva PereiraMario PedrazzoliSergio Tufik Original Paper 15 May 2007 Pages: 637 - 638