title: Patterns of infant mortality in the upper St. John Valley French population: 1791-1838.
mesh_terms: D001721:Birth Intervals; D001722:Birth Order; D005191:Family Characteristics; D005260:Female; D005602:France / Q000208:ethnology; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D008281:Maine; D008423:Maternal Age; D009509:New Brunswick; D012621:Seasons