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. Author manuscript; available in PMC: 2021 Mar 1.
Published in final edited form as: Environ Sci Pollut Res Int. 2019 Jun 17;27(9):8846–8858. doi: 10.1007/s11356-019-05571-7

Figure 1.

Figure 1.

Mass percentage of PCB 118 (245–34-CB) (A) and PCB 66 (24–34-CB) (B) PCB 26/29 (25–3-CB/245-CB) (C) and PCB 25 (24–3-CB) (D) at 0 days incubation compared to 430 days incubation in microcosms with variable sediment origin (A1, C3, D2, E2, F4). Asterisks indicate statistical significance determined by independent two-sample t-tests. Error bars show the standard deviation between replicates.