title: Sociocultural correlates of fertility among tribal, rural, and urban populations in Iran.
mesh_terms: D001290:Attitude; D003469:Culture; D005006:Ethnicity; D005260:Female; D005298:Fertility; D006801:Humans; D007492:Iran; D007514:Islam; D008019:Life Style; D008297:Male; D012424:Rural Population; D014505:Urban Population