Ormisson , A., Sepp , E., Siigur , U., Varendi , H. and Mikelsaar , M. 1997. Impact of early life nutrition on growth and intestinal microflora composition in low-birth-weight infants. Food & Nutrition Research. (Dec. 1997), 71-74. DOI:https://doi.org/10.3402/fnr.v41i0.1750.