The Effect of Duck Hepatitis B Virus on Persistent Infection on Laying Performance in Brown Tsaiya Ducks

戴謙Tai, juijane liujuijane liuTaiChen, P. T.P. T.ChenTai, CheinCheinTai2009-03-252018-06-292009-03-252018-06-291993http://ntur.lib.ntu.edu.tw//handle/246246/147848en-US[SDGs]SDG3The Effect of Duck Hepatitis B Virus on Persistent Infection on Laying Performance in Brown Tsaiya Ducksjournal article