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Biomonitoring data for 2,4-D in the context of backcalculated urine levels. Reference lines: green = men 575 μg/L (RfD), men 1170 μg/L (ToxCast reverse dosimetry). Blue = women 480 μg/L (RfD), women 960 μg/L (ToxCast reverse dosimetry). Red = child 630 μg/L (RfD), child 1250 μg/L (ToxCast reverse dosimetry) (see for review [26, 124, 154, 201, 214, 215, 218–227]).
