The microcystin composition of the cyanobacterium Planktothrix agardhii changes toward a more toxic variant with

Linda Tonk1, Petra M Visser, Guntram Christiansen

  • 1Aquatic Microbiology, Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Nieuwe Achtergracht 127, 1018 WS Amsterdam, The Netherlands. ltonk@science.uva.nl

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