The US Department of Agriculture Food Pyramid; the birth and aging of an idea.
Kinney
John M
JM
D002908:Chronic Disease; D006293:Health Promotion; D006801:Humans; D009748:Nutrition Disorders / Q000517:prevention & control*; D018673:Nutrition Policy / Q000639:trends; D009747:Nutritional Physiological Phenomena; D009751:Nutritional Requirements; D014481:United States; D016885:United States Department of Agriculture