BioMed Research International / 2012 / Article / Fig 1

Research Article

Five Hundred Years of Mercury Exposure and Adaptation

Figure 1

The high-frequency/low-frequency power bands of the hydrogen isotope ratios along the hair reflect the control by the autonomic nervous system (ANS) of biologic rhythms. Hg and Cu both influence the power bands. Note that Cu is associated with low-HF power of the spectra of the hydrogen isotope ratios along the length of the hairs.
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