Lactobacillus reuteri (biogai AB, Sweden)
Dietary SupplementLactobacillus reuteri (biogai AB, Sweden) was given to probiotic group, same way to all newborn newborn preterm infants, directly oral feeding and without any along with a mixture, admission following the in nicu, as a daily dose 1x108 cfu / day (1x5 drops / day) during hospitalization
Other names: Probiotics were randomly given to newborn preterm infants.