Mental age and I.Q. of predominantly vegetarian children.
D000886:Anthropometry; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D004032:Diet; D014676:Diet, Vegetarian / Q000523:psychology*; D004522:Educational Status; D002149:Energy Intake; D006801:Humans; D007360:Intelligence; D008603:Mental Health; D009747:Nutritional Physiological Phenomena; D010290:Parents; D012959:Socioeconomic Factors; D013195:Stanford-Binet Test