1. SF Altschul, TL Madden, and AA Schaffer .1997 .Gapped BLAST and PSI-BLAST: a new generation of protein database search programs .Nucleic Acids Res,25:3389 -402 .
2. E. Avaniss-Aghajani, K. Jones, D. Chapman, and C. Brunk .1994 .A molecular technique for identification of bacteria using small subunit ribosomal RNA sequences .BioTechniques,17:144 -49 .
3. JA Baker, B. Entsch, BA Neilan, and DB McKay .2002 .Monitoring changing toxigenicity of a cyanobacterial bloom by molecular methods .Appl Environ Microbiol,68:6070 -76 .
4. JA Baker, BA Neilan, B. Entsch, and DB McKay .2001 .Identifica-tion of cyanobacteria and their toxigenicity in environmental samples by rapid molecular analysis .Environ Toxicol,16:472 -82 .
5. SM Brittain, J. Wang, and L. Babcock-Jackson .et al.2000 .Isolation and characterization of microcystins, cyclic heptapeptide hepatotoxins from a Lake Erie strain ofMicrocystis aeruginosa.J Great Lakes Res,26:241 -49 .