Important Announcement: Online Submission and Refereeing System Is Launched Announcement Pages: 365 - 365
A Twin Study of Differentiation of Cognitive Abilities in Childhood M. J. H. RietveldC. V. DolanD. I. Boomsma OriginalPaper Pages: 367 - 381
Direction of Causation Modeling Between Cross-Sectional Measures of Parenting and Psychological Distress in Female Twins Nathan A. GillespieGu ZhuNicolas G. Martin OriginalPaper Pages: 383 - 396
Remembered Parental Bonding in Adult Twins: Genetic and Environmental Influences Paul LichtensteinJody GanibanDavid Reiss OriginalPaper Pages: 397 - 408
Using Shared and Unique Parental Views to Study the Etiology of 7-Year-Old Twins' Internalizing and Externalizing Problems J. C. van der ValkE. J. C. G. van den OordD. I. Boomsma OriginalPaper Pages: 409 - 420
Heritability of Daytime Cortisol Levels in Children Meike BartelsEco J. C. de GeusDorret I. Boomsma OriginalPaper Pages: 421 - 433
Chromosomal NOR Activity in Mice Selected for High and Low Swim Stress-Induced Analgesia Mariusz SacharczukKazimierz JaszczakBogdan Sadowski OriginalPaper Pages: 435 - 441
Fitting Genetic Models to Twin Data with Binary and Ordered Categorical Responses: A Comparison of Structural Equation Modelling and Bayesian Hierarchical Models Petra M. KuhnertKim-Anh Do OriginalPaper Pages: 441 - 454