نتایج جستجو برای: weight at birth
تعداد نتایج: 3971676 فیلتر نتایج به سال:
abstractbackground: previous studies revealed that maternal serum level of vitamin d can influence neonatal outcomes. in this controlled trial, we evaluated the effect of vitamin d supplementation during pregnancy on birth weight.methods: in this interventional study, we enrolled 67 pregnant women (gestation: 10 weeks), who referred to seyyedal shohada hospital during two years (from january 20...
the objective of this study was to investigate the effect of birth weight (bw) on future milk production and reproductive performance in iranian holstein cattle. records of holstein cows between 1967 and 2010 were obtained from the animal breeding center of iran. birth weights within each herd were grouped into five categories based on the standard normal distribution curves (z ≤-0.8416, -0.841...
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