@article {12942, title = {Variation of toxigenic Vibrio cholerae O1 in the aquatic environment of Bangladesh and its correlation with the clinical strains}, journal = {Microbiology and immunology}, volume = {48}, year = {2004}, month = {2004///}, pages = {773 - 777}, author = {Islam,M. S. and Talukder,K. A. and Khan,N. H. and Mahmud,Z. H. and Rahman,M. Z. and Nair,G. B. and Siddique,A. K. M. and Yunus,M. and Sack,D. A. and Sack,R. B. and Rita R Colwell} }