http://pmtw.atri.org.tw/images/upload/poultry/Chang%20Tsung%20Chou/land%20poultry/4-4.pdf
36.黑頭病在下列何種禽類的致死率最高? (A)雞 (B)火雞 (C)孔雀..-阿摩線上測驗