Hsu, F. S.F. S.Hsu朱瑞民Lee, R. C. T.R. C. T.LeeChu, S. H. J.S. H. J.ChuChu, Redman M.Redman M.Chu2009-02-132018-07-092009-02-132018-07-091980-06http://ntur.lib.ntu.edu.tw//handle/246246/131724en-USPlacental Lesions Caused by Pseudorabies Virus in Pregnant Sowsjournal article