63.抗生素tilmicosin是屬於:
(A)aminoglycosides
(B)cephalosporins
(C)macrolides
(D)polypeptides
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統計: A(230), B(30), C(2037), D(182), E(0) #1635089
統計: A(230), B(30), C(2037), D(182), E(0) #1635089