title: Natural fertility and family limitation in Roman marriage.
authors.affiliation: University of Michigan.
authors.forename: B W
authors.initials: BW
authors.lastname: Frier
mesh_terms: D003710:Demography; D005191:Family Characteristics / Q000208:ethnology; D005298:Fertility; D049690:History, Ancient; D008393:Marriage / Q000208:ethnology / Q000266:history / Q000639:trends; D018644:Roman World / Q000266:history; D012384:Rome / Q000208:ethnology