Figure 3From: Psychological stress induced zinc accumulation and up-regulation of ZIP14 and metallothionein in rat liver Zinc in serum (A) and liver (B) in rat after 7 d and 14 d PS exposure. The zinc contents were expressed as micrograms zinc per gram wet tissue or milliliter serum. Values were expressed as means ± SD, n = 10. * P < 0.05 compared to control group.Back to article page