A.維生素A B.鉻 C.硒 D.維生素PP E.碘
A.轉(zhuǎn)酮醇酶活力及TPP效應(yīng)均降低 B.轉(zhuǎn)酮醇酶活力及TPP效應(yīng)均增高 C.轉(zhuǎn)酮醇酶活力降低,TPP效應(yīng)增高 D.轉(zhuǎn)酮醇酶活力增高,TPP效應(yīng)降低 E.以上都不對(duì)
A.<15% B.>16% C.<12% D.>25% E.>18%