?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Su&rft.aufirst=Chung-Jey&rft.volume=56&rft.date=December+1988&rft.issn=0019-9567&rft.atitle=Regions+of+Mycoplasma+penumoniae+Cytadhesin+P1+Structural+Gene+Exist+as+Multiple+Copies&rft.title=Infection+and+Immunity&rft.pages=3157-3161&rft.genre=article