Figure 1.

Mean concentration of iron (Fe) (mg kg-1 in dry matter) in forage samples from 47 scrapie-free, srapie-prone and scrapie-afflicted farms. Vertical bars show the standard deviation. *significantly lower concentration than in samples from scrapie-afflicted farms (P = 0.001).

Gudmundsdóttir et al. Acta Veterinaria Scandinavica 2006 48:16   doi:10.1186/1751-0147-48-16
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