Vegetarian diets.
D000328:Adult; D002675:Child, Preschool; D003611:Dairy Products; D004032:Diet / Q000592:standards; D014676:Diet, Vegetarian; D004044:Dietary Proteins; D004435:Eating; D004531:Eggs; D006077:Government Agencies; D006801:Humans; D009747:Nutritional Physiological Phenomena; D009751:Nutritional Requirements; D010940:Plant Proteins; D014481:United States; D014806:Vitamin B 12 Deficiency
D004044:Dietary Proteins; D010940:Plant Proteins