?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Basu%2C+A&rft.aulast=Basu&rft.aufirst=A&rft.issue=3&rft.volume=24&rft.date=March+1998&rft.issn=0882-4010&rft.atitle=Heterogeneity+in+the+organization+of+the+CTX+genetic+element+in+strains+of+Vibrio+cholerae+O139+Bengal+isolated+from+Calcutta%2C+India+and+Dhaka%2C+Bangladesh+and+its+possible+link+to+the+dissimilar+incidence+of+O139+cholera+in+the+two+locales.&rft.title=Microbial+pathogenesis&rft.pages=175-83&rft.genre=article