title: [Life expectancy in the District Federal in 1970].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008017:Life Expectancy; D008800:Mexico; D008875:Middle Aged
vernacular_title: La esperanza de vida en el Distrito Federal en 1970.