23.下列何種不是家禽 Mycoplasma gallisepticu (MG)所使用之活毒疫苗株?
(A)F
(B)6/85
(C)TS-11
(D)SB1
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統計: A(361), B(368), C(188), D(1209), E(0) #2406503
統計: A(361), B(368), C(188), D(1209), E(0) #2406503