68 鳥類鸚鵡病之病原為何?
(A)Bordetella avium
(B)Chlamydia psittaci
(C)Pseudomonas parroti
(D)Riemerella anatipestifer
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統計: A(8), B(624), C(35), D(5), E(0) #1179374
統計: A(8), B(624), C(35), D(5), E(0) #1179374