Contribution of Genetic Polymorphisms in Ethanol-Metabolizing Enzymes to Problem Drinking Behavior in Middle-Aged Japanese Men Fang SunIkiko TsuritaniYuichi Yamada OriginalPaper Pages: 229 - 236
Genetic and Environmental Influences on the Development of Intelligence M. BartelsM. J. H. RietveldD. I. Boomsma OriginalPaper Pages: 237 - 249
The Heritability of Gender Identity Disorder in a Child and Adolescent Twin Sample Frederick L. CoolidgeLinda L. ThedeSusan E. Young OriginalPaper Pages: 251 - 257
Prenatal Cocaine Exposure Alters Maternal Retrieval Behavior in Mice Christopher W. HessMartin E. HahnNorman Schanz OriginalPaper Pages: 259 - 266
The Effects of Cold, Rotation, and Genotype on the Production of Ultrasonic Calls in Infant Mice Martin E. HahnNorman Schanz OriginalPaper Pages: 267 - 273