?url_ver=Z39.88-2004&rft_id=2519152&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=+Kov%C3%A1cs+D%C3%B3ra&rft.aufirst=D%C3%B3ra&rft.aulast=Kov%C3%A1cs&rft.date=2014&rft.issn=0960-894X&rft.title=BIOORGANIC+%26+MEDICINAL+CHEMISTRY+LETTERS&rft.atitle=A+facile+access+to+novel+steroidal+17-2%E2%80%B2-(1%E2%80%B2%2C3%E2%80%B2%2C4%E2%80%B2)-oxadiazoles%2C+and+an+evaluation+of+their+cytotoxic+activities+in+vitro&rft.pages=1265-1268&rft.volume=24&rft.genre=article