title: Reproductive success and occupational class in eighteenth-century Lancashire, England.
mesh_terms: D000328:Adult; D000383:Agriculture; D004739:England; D005260:Female; D005298:Fertility; D049671:History, 18th Century; D006801:Humans; D066298:In Vitro Techniques; D008297:Male; D009790:Occupations; D011247:Pregnancy; D012923:Social Class