title: Sexual and reproductive relationships: cross-cultural evidence and biosocial implications.
authors.forename: S G
authors.initials: SG
authors.lastname: Frayser
mesh_terms: D003469:Culture; D005114:Extramarital Relations; D005190:Family; D005260:Female; D006716:Homosexuality; D006801:Humans; D007179:Incest; D008297:Male; D008393:Marriage; D012098:Reproduction; D012725:Sexual Behavior; D012919:Social Behavior; D013609:Taboo