@phdthesis{oai:miyazaki-u.repo.nii.ac.jp:00004837,
 author = {Nguyen, Thi Trang},
 month = {2020-06-21, 2020-06-21, 2020-06-21, 2020-06-21},
 note = {2015年度},
 school = {宮崎大学},
 title = {Detection of porcine reproductive and respiratory syndrome virus in naturally infected pigs.},
 year = {}
}