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Total plant content of chlordane components in soil-grown (A) zucchini, (B) corn, (C) tomato, and (D) soybean co-exposed to 0–5000 mg/kg MWCNT or C60 fullerene. Error bars are the standard error. Within a plant species and nanomaterial type, chlordane components with different letters are significant different. If no letter is shown, differences are not significant. Reprinted with permission from De La Torre-Roche et al. (2013), Copyright © 2013 American Chemical Society.
