5Carmichael W W. The toxins of cyanobacteria [J]. Sci. Am., 1994, 270:64-72
6Hallegreff G M. A review of harmful algal bloom and their apparent global increase [J]. Phycologia,1993,32(2):79
7Dawson R M. The toxicology of microcystins [J]. Toxicon, 1998,36(7):953-962
8Codd G A, Bell S G, Knya K, et al. Cyanobacterial toxin, exposure routes and human health [J]. Eur. J. Phrcol., 1999,34:405
9Falconer I R, Beresford A, Runnear M T C. Evidence of liver damage in a human population exposed to toxin from a bloom of the blue-green alga Microcystis aeruginosa in a drinking water supply reservoirs [J]. Med. J. Aust., 1983,1:511
10Yu S Z. Drinking water and primary liver cancer [M]. Beijing:Academic Press,1989
