?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=%D0%93%D0%B0%D1%80%D0%B1%D0%B0%D1%80%2C+%D0%90.+%D0%92.&rft.aulast=%D0%93%D0%B0%D1%80%D0%B1%D0%B0%D1%80&rft.aufirst=%D0%90.+%D0%92.&rft.issue=1&rft.volume=1&rft.date=%D0%91%D0%B5%D1%80%D0%B5%D0%B7%D0%B5%D0%BD%D1%8C+2007&rft.issn=1993-0771&rft.atitle=Karyotypes+of+three+species+of+the+genus+Aporrectodea+%C3%96rley+(Olygochaeta%3A+Lumbricidae)+from+the+Ukraine&rft.title=Comparative+Cytogenetics&rft.pages=59-62&rft.genre=article