Yang, C. J.C. J.YangWu, L. S.L. S.WuS. H. LiuJ. H. Lin2010-02-262018-06-292010-02-262018-06-292004http://ntur.lib.ntu.edu.tw//handle/246246/177521en-USMonitoring the reproduction status of dairy cows by urinary pregnanediol glucuronidejournal article