Affiliation: | aInstitute of Nuclear Engineering and Science, National Tsing Hua University, Taiwan, ROC;bNuclear Science and Technology Development Center, National Tsing Hua University, Taiwan, ROC;cGraduate Institute of Veterinary Pathobiology, National Chung Hsing University, Taiwan, ROC;dDepartment of Veterinary medicine, National Chung Hsing University, Taiwan, ROC |