TY  - SER
AU  - Fastner,J.
AU  - Flieger,I.
AU  - Neumann,U.
TI  - Optimised extraction of microcystins from field samples - A comparison of different solvents and procedures
KW  - Microcystis
KW  - Cyanobacteria
N1  - Fastner, J-Inst Wasser Boden &/Lufthyg Umweltbundesamtes/Correnspl 1/D-14195 Berlin, Germany
ER  -