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. 2009 Sep 29;118(2):242–248. doi: 10.1289/ehp.0900956

Figure 2.

Figure 2

Organic Hg in pup brain on PND4 by log scale of MeHg (A) and absolute value of Hg vapor (B). Data points show individual pups. The fitted values in (A) exhibit a clear linear relationship between the logarithm of organic Hg brain levels and the logarithm of MeHg dose. The interaction allows the slope relating MeHg dose to organic brain Hg outcome to differ for Hg vapor–exposed compared with non-Hg vapor–exposed pups. Interaction of MeHg and Hg vapor on organic Hg values, p < 0.0001; organic brain Hg is strongly predicted by MeHg dose.