Levels of polychlorinated dibenzo-p-dioxins/furans (PCDD/Fs) and dioxin-like polychlorinated biphenyls (DL-PCBs) in breast milk in Shanghai, China: A temporal upward trend

•A TEQs uptrend over time was observed in breast milk samples from Shanghai mothers.•Exposure signatures were linked with rapid industrialization and urbanization.•Mothers well represented the population for exposure in their birth and grown-up areas.•Consumption of higher amounts of meats caused hi...

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