By producing the active Bifidobacterium drink and preparation on industrial scale, the problem solved in this investigation urgently needed for the choice of growth-promoting additive.
工业规模生产活性双歧杆菌饮品及制剂，选择添加何种生长促进物质，是一种亟待解决的问题。
With growth promoting agents with poison and side effect seceding from pig feed additive, porphyrin Fe will play an important role in animal husbandry.
随着有毒副作用的促生长剂慢慢退出猪饲料添加剂行列，卟啉铁在畜牧养殖中必将发挥出重要的作用。
Objective to investigate the potential effects of promoting growth additive on part of reproductive function of female rats and toxic action.
目的探讨动物饲料促生长素添加剂对雌性大鼠部分生殖功能的影响。
Objective to investigate the potential effects of promoting growth additive on part of reproductive function of female rats and toxic action.
目的探讨动物饲料促生长素添加剂对雌性大鼠部分生殖功能的影响。
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