?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=%C3%81rp%C3%A1d&rft.aulast=So%C3%B3s&rft.au=+So%C3%B3s+%C3%81rp%C3%A1d&rft.issn=0563-0592&rft.pages=253-261&rft.volume=9&rft.atitle=Identification+key+to+the+species+of+the+genus+Dina+R.+Blanchard%2C+1892+(Emend.+Mann%2C+1952)+(Hirudinea+%3A+Erpobdellidae)&rft.issue=1-4&rft.title=Acta+biologica&rft.date=1963&rft.genre=article