Vegetarian diets.
D002648:Child; D004032:Diet / Q000009:adverse effects*; D014676:Diet, Vegetarian; D006801:Humans; D007223:Infant; D009748:Nutrition Disorders / Q000209:etiology; D011488:Protein Deficiency / Q000209:etiology; D014131:Trace Elements / Q000172:deficiency; D014806:Vitamin B 12 Deficiency / Q000209:etiology
D014131:Trace Elements