title: Partitioning environmental and genetic contributions to behavioral development.
authors.forename: J C
authors.initials: JC
authors.lastname: Loehlin
mesh_terms: D004200:Diseases in Twins; D005120:Extraversion, Psychological; D006801:Humans; D007360:Intelligence; D009497:Neurotic Disorders / Q000235:genetics*; D012931:Social Environment