?url_ver=Z39.88-2004&rft_id=2408532&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=L%C3%A1szl%C3%B3&rft.aulast=Makra&rft.au=+Makra+L%C3%A1szl%C3%B3&rft.date=2013&rft.volume=18&rft.title=BULETINUL+AGIR+%2F+AGIR+SCIENTIFIC+BULLETIN&rft.issn=1224-7928&rft.atitle=Trends+in+the+characteristics+of+allergenic+pollen+in+Central+Europe+based+on+the+example+of+Szeged%2C+Hungary&rft.pages=99-106&rft.genre=article