?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Yusnidar&rft.au=Yusuf%2C+Yusnidar&rft.aulast=Yusuf&rft.title=Biotechnology+in+Veterinary+Medicine&rft.atitle=Biotechnology+in+Veterinary+Medicine&rft.genre=article