title: Reproductive stopping rules and Lexian variation: a comment on Yamaguchi (1989).
authors: MRC Mammalian Development Unit, University College, London, United Kingdom.
authors: W H
authors: WH
authors: James
mesh_terms: D001722:Birth Order; D002755:Choice Behavior; D003268:Contraception Behavior / Q000523:psychology*; D006801:Humans; D015233:Models, Statistical; D012744:Sex Ratio