研究了卵黄抗体添加剂对肉鸭生长性能的影响，并对有关生化指标进行了分析。
The effect of chicken egg-yolk antibodies additive on growth performance and relative biochemical indices in meat duck were studied.
研究了卵黄抗体添加剂对肉鸭生长性能的影响，并对有关生化指标进行了分析。
The effect of chicken egg-yolk antibodies additive on growth performance and relative biochemical indices in meat duck were studied.
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