Study Results Here are some of the findings: 18% of the dogs that were treated were re-checked for vitamin B12 levels and found to have values in the upper end of the normal range or at supranormal levels
Histological analyses Murine cardiac tissue samples were isolated, fixed for 48 h with 4% paraformaldehyde, paraffin-embedded, and cut into 5 mm cross-sections that were stained with hematoxylin and eosin (H&E) to assess histopathological changes
Alevizos, I
Wu S, Cheng ZX, Peng Y, Cao Y, He ZP
What it does not yet have is a controlled human trial
In essence, sources of copper-induced irritations can range from occupational exposures to copper-based items to copper-based pesticides, resulting in allergic reactions, such as itching and eczema 13