Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) R.H. Yolken and M. Petric and M. Collett and E.Fuller Torrey,Pestivirus infection in identical twins discordant for schizophrenia,Schizophrenia Research,0920-9964,Elsevier BV,1993-04,9,2-3,231,https://cir.nii.ac.jp/crid/1363670318912621824,https://doi.org/10.1016/0920-9964(93)90511-g