?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%94.+%D0%90.&rft.aulast=%D0%93%D0%B0%D1%80%D0%B1%D0%B0%D1%80&rft.aufirst=%D0%94.+%D0%90.&rft.issue=2&rft.volume=41&rft.date=2007&rft.issn=0095-4527&rft.atitle=Karyological+Features+of+the+Genus+Planorbarius+(Gastropoda%2C+Pulmonata%2C+Bulinidae)+of+the+Ukranian+Fauna&rft.title=Cytology+and+Genetics&rft.pages=109-114&rft.genre=article