Adding nicotinic acid had no effect on milk protein and milk fat percentage.
添加烟酸不影响乳蛋白含量和乳脂率。
Finally, the prospect of the application and further research of 4-trifluoromethyl nicotinic acid was given.
最后，对4 -三氟甲基烟酸的应用及进一步研究给予展望。
Finally, the prospect of the application and further research of 4-trifluoromethyl nicotinic acid was given.
最后，对4 -三氟甲基烟酸的应用及进一步研究给予展望。
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