23 缺乏維生素B12時,尿中會排出下列何種化合物?
(A)methionine
(B)mevalonate
(C)methylmalonic acid
(D)histidine
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統計: A(63), B(24), C(666), D(12), E(0) #578347
統計: A(63), B(24), C(666), D(12), E(0) #578347