Tsai, HJHJTsaiTseng, CHCHTsengChang, PCPCChangMei, KKMeiWang, SCSCWang2011-02-152018-07-092011-02-152018-07-092004-10http://ntur.lib.ntu.edu.tw//handle/246246/227051en-USGenetic variation of viral protein 1 gene of field strains of waterfowl parvoviruses and their attenuated derivativesjournal article