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. 2013 Dec 16;5(12):2504–2521. doi: 10.3390/toxins5122504

Figure 5.

Figure 5

Percentage of extracellular anatoxin-a from total intra- and extracellular anatoxin-a detected for each treatment (Fe = iron, Cu = copper) during the late exponential and stationary phase. 95% confidence intervals are included; Inline graphic statistically significant concentrations per day; nd, not detected.