The first fifty years.
D000328:Adult; D000818:Animals; D001724:Birth Weight; D002648:Child; D002657:Child Development; D002664:Child Nutritional Physiological Phenomena; D004734:Energy Metabolism; D005260:Female; D049673:History, 20th Century; D006801:Humans; D007113:Immunity, Innate; D052756:Nutritional Sciences / Q000266:history*; D011247:Pregnancy; D014131:Trace Elements / Q000502:physiology; D014815:Vitamins / Q000502:physiology
D014131:Trace Elements; D014815:Vitamins