https://www.selleckchem.com/pr....oducts/abc294640.htm
2019, Japan Poultry Science Association.This study was conducted to investigate the influence of in ovo vitamin D3 (Vit D3) administration on growth of broiler chickens when Vit D3 was dissolved in soybean oil. Sixty Ross broiler eggs were incubated at 37.8°C and 60% relative humidity. Distilled water, soybean oil, or Vit D3 (60 IU / 0.5 mL) dissolved in soybean oil, was administered in ovo on Day 18 of incubation. Seven days after hatching, chicks were sexed, and 12 birds (six female and six male) close to the average body weight
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