title: A study of twins with special reference to heredity as a factor determining differences in environment. 1934.
authors.forename: P T
authors.initials: PT
authors.lastname: Wilson
mesh_terms: D005824:Genetics, Behavioral / Q000266:history; D005826:Genetics, Medical / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D014427:Twins