Genetics / Animal Behavior / Multidisciplinary / Prefrontal Cortex / Dopamine / Vitamin D receptor / Mice / Animals / Male / Central Nervous System / PLoS one / Enzyme / Protein Expression / Quantitative Trait Loci / Genetic variation / Base Sequence / Molecular Sequence Data / Vitamin D receptor / Mice / Animals / Male / Central Nervous System / PLoS one / Enzyme / Protein Expression / Quantitative Trait Loci / Genetic variation / Base Sequence / Molecular Sequence Data