title: [Life expectancy in Mexico in 1968 and its decrease in relation to 1967].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008017:Life Expectancy; D008297:Male; D008800:Mexico; D008875:Middle Aged
vernacular_title: La esperanza de vida en México en 1968 y su disminución respecto a la de 1967.