7Sit C. Msc, Yeung DL et al. The growth and feeding patterns of 9 to 12 month old Chinese Canadian infants[J]. Nutrition Research, 2001, 21: 505-516.
8Reynaldo M. The Role of Nutrition in Economic Development [J]. Nutrition Reviews, 1996, 54 (4):s70.
9Pollitt E. Early iron deficiency anemia and later mental retardation[J]. Am J Clin Nutr, 1999, 69: 4-5.
10World Health Organization. Zinc for Child Health. In:Child Health Research Project Special Report.Baltimore, Maryland. Nov 1996. World Health Organization. 1997:8.