Eeditoria:The threescore and ten lifespan: can it be prolonged?
D000368:Aged; D000375:Aging; D000818:Animals; D004032:Diet; D006801:Humans; D007223:Infant; D007227:Infant Nutritional Physiological Phenomena; D008017:Life Expectancy; D008297:Male; D051381:Rats