| identification and quantification of microcystins from a nostoc muscorum bloom occurring in oukaïmeden river (high-atlas mountains of marrakech, morocco). | health risks generated by cyanobacterial toxins in drinking and recreational waters are clearly recognised. during the monitoring programme on the distribution of toxic freshwater cyanobacteria in various water bodies including reservoirs, ponds and rivers of morocco, many toxigenic cyanobacteria bloom-forming species have been identified. particular attention was given to the investigation of the toxicology of a benthic nostoc species-nostoc muscorum ag. (cyanobacteria, nostocales, nostocaceae) ... | 2009 | 18288580 |