Fig. 3
Extracted ion chromatograms of a standard mixture containing microcystin-RR, -RL and -YR (certified reference material) at a concentration of 50 µg L−1
Fig. 3 | Journal of Biological Research-Thessaloniki
Extracted ion chromatograms of a standard mixture containing microcystin-RR, -RL and -YR (certified reference material) at a concentration of 50 µg L−1