A.維生素B12 B.葉酸 C.鐵 D.維生素B2 E.維生素C
A.膳食葉酸當(dāng)量(DFE)=膳食葉酸(μg)+2.3×葉酸補(bǔ)充劑(μg) B.膳食葉酸當(dāng)量(DFE)=膳食葉酸(μg)+1.7×葉酸補(bǔ)充劑(μg) C.膳食葉酸當(dāng)量(DFE)=膳食葉酸(μg)+1.5×葉酸補(bǔ)充劑(μg) D.膳食葉酸當(dāng)量(DFE)=1.5×膳食葉酸(μg)+1.7×葉酸補(bǔ)充劑(μg) E.膳食葉酸當(dāng)量(DFE)=膳食葉酸(mg)+1.5×葉酸補(bǔ)充劑(mg)
A.每日的膳食中鐵含量過多 B.口服大量鐵劑 C.輸血 D.A+B E.B+C
A.碘 B.鋅 C.銅 D.鈣 E.鐵
A.泛酸 B.維生素E C.維生素B12 D.維生素B2 E.維生素D