title: On family size and intelligence.
authors: School of Public Policy, George Mason University, Fairfax, VA 22030, USA. darmor@gmu.edu
authors: D J
authors: DJ
authors: Armor
mesh_terms: D001722:Birth Order; D002648:Child; D003627:Data Interpretation, Statistical; D005191:Family Characteristics; D006801:Humans; D007360:Intelligence; D012107:Research Design