从产水华物种铜绿微囊藻（Microcystis aeruginosA Kützing）中获得的腹泻毒素。

Science. 1974 Mar;183(130):1206-7. doi: 10.1126/science.183.4130.1206.

A diarrhea-producing toxin from a blue-green alga, Microcystis aeruginosa Kützing, was obtained from standing laboratory cultures. The non-dialyzable fraction of the lysate from whole cells produced fluid accumulation in the ligated small intestinal loops in guinea pigs.

从实验室静置培养的铜绿微囊藻（Microcystis aeruginosa Kützing）中获得了一种可导致腹泻的毒素。全细胞裂解物的不可透析部分在豚鼠结扎的小肠肠袢中引起了液体蓄积。