[Life and death--life expectancy. 1].
D000293:Adolescent; D000328:Adult; D000818:Animals; D002415:Cats; D002417:Cattle; D002675:Child, Preschool; D004285:Dogs; D005260:Female; D006168:Guinea Pigs; D006801:Humans; D007223:Infant; D008017:Life Expectancy; D008297:Male; D008660:Metabolism; D051379:Mice; D008875:Middle Aged; D011817:Rabbits; D051381:Rats