?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Bernadett&rft.au=+Bartha+Bernadett&rft.aulast=Bartha&rft.pages=9-12&rft.issue=1-2&rft.date=2005&rft.atitle=Nitric+oxide+production+induced+by+heavy+metals+in+Brassica+juncea+L.+Czern.+and+Pisum+sativum+L.&rft.issn=1588-385X&rft.volume=49&rft.title=Acta+biologica+Szegediensis&rft.genre=article