Differential Functional Variability of Serotonin Transporter and Monoamine Oxidase A Genes in Macaque Species Displaying Contrasting Levels of Aggression-Related Behavior
High Heritability of Speech and Language Impairments in 6-year-old Twins Demonstrated Using Parent and Teacher Report
Longitudinal Memory Performance During Normal Aging : Twin Association Models of APOE and Other Alzheimer Candidate Genes
Early Onset Cannabis Use and Progression to other Drug Use in a Sample of Dutch Twins
Alcohol, Tobacco and Caffeine Use : Spouse Similarity Processes
Genetic Analysis of Anger : Genetic Dominance or Competitive Sibling Interaction
Genetic Analysis of Sensation Seeking with an Extended Twin Design
Genetic Factors in Physical Activity and the Equal Environment Assumption - the Swedish Young Male Twins Study
Identification of QTLs Influencing Alcohol Preference in the High Alcohol Preferring (HAP) and Low Alcohol Preferring (LAP) Mouse Lines
Individual Differences in Puberty Onset in Girls : Bayesian Estimation of Heritabilities and Genetic Correlations
QTL Analysis of Behavioral and Morphological Differentiation Between Wild and Laboratory Zebrafish (Danio rerio)
Development of Congenic Rat Strains for Alcohol Consumption Derived from the Alcohol-Preferring and Nonpreferring Rats
Melanocortin-5 Receptor Deficiency in Mice Blocks a Novel Pathway Influencing Pheromone-Induced Aggression
A Single Copy of Carbonic anhydrase 2 Restores Wild-type Circadian Period to Carbonic Anhydrase II-Deficient Mice
The Inositol 1,4,5-triphosphate kinase1 Gene Affects Olfactory Reception in Drosophila melanogaster
Simulating Natural Conditions in the Laboratory : A Re-Examination of Sexual Isolation between Sympatric and Allopatric Populations of Drosophila pseudoobscura and D. persimilis
A Further Analysis of Sexual Isolation Between Sympatric and Allopatric Populations of Drosophila pseudoobscura and D. persimilis : Rejoinder to Noor and Ort´z-Barrientos
Likelihood Ratio Tests in Behavioral Genetics : Problems and Solutions