加洛韦教授说，动物性蛋白质起着巨大作用。
该组合物不含或只含有较少量明胶等动物性蛋白质。
The compound contains no or very little animal protein such as gelatin, etc.
血粉含粗蛋白质80%以上，是配合饲料中很好的动物性蛋白质和必需氨基酸的来源。
The blood meal, crude protein content in which is over 80%, is regarded as the good sources of animal proteins and the essential amino acids in the formula feed.
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