title: Commentary: Francis Galton, twins and intelligence.
authors.affiliation: Department of Biology, Duke University, Durham, North Carolina, USA. ngillham@nc.rr.com
authors.forename: Nicholas W
authors.initials: NW
authors.lastname: Gillham
mesh_terms: D004200:Diseases in Twins / Q000453:epidemiology* / Q000235:genetics*; D059647:Gene-Environment Interaction; D006801:Humans; D014427:Twins