Titlebook: Cyanotoxins; Occurrence, Causes, Ingrid Chorus Book 2001 Springer-Verlag Berlin Heidelberg 2001 Bakterien.Bakterientoxine.Cyanotoxine.Cyan

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Factors Controlling Cellular Microcystin Content,roach to addressing this question is the study of their toxin content (or their toxicity) in relation to environmental factors. If toxin content or toxicity increased substantially under certain growth conditions, this would indicate a benefit for toxin production under those conditions. From such r

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Factors Affecting Cyanotoxin Concentrations in Natural Populations,ferentiation between two potential mechanisms: a direct impact on cellular toxin content, and/or an impact on competition between genotypes which would lead to dominance of strains or species with or without microcystin. The field results reported in Chapter 2 reinforce published observations that s

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Effects of , spp. and Selected Cyanotoxins on Freshwater Organisms,r in the aquatic ecosystem. Microcystins, one main group of the cyanotoxins, are mainly retained within the producer cells during cyanobacterial population growth (see Chapter 2.1.2 and 2.3). However, these toxins are released into the surrounding medium by senescence and lysis of blooms. A wide ran

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Structure and Tectonics of the Naga Hillsuctures of many cyanotoxins were known. Thus, early surveys were conducted using the mouse bioassay, and results generally showed toxicity in more than half of the cyanobacterial samples tested (e.g. Leeuwangh et al. (1983) in The Netherlands, Törökné-Kozma and Gabor (1988) in Hungary, and the NRA R