题目内容
蛋白质生物价的计算公式为( )。
2021-12-09
A.生物价=吸收氮x100%
B.生物价=吸收氮-(尿氮-尿内源氮)
C.生物价=吸收氮-(粪氮-粪代谢氮)
D.生物价= x100
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