<unk>  is intoxication caused by excessive levels of<unk>  in the body.<unk>  is an essential element for health in animals in minute amounts as a component of Vitamin B. A deficiency of<unk> , which is very rare, is also potentially lethal, leading to pernicious anemia. Exposure to<unk>  metal dust is most common in the fabrication of tungsten carbide. Another source is from wear and tear of certain metal-on-metal hip prostheses. Per the International Agency for Research on Cancer (IARC),<unk>  metal with tungsten carbide is "probably carcinogenic to humans" (IARC Group 2A Agent), whereas<unk>  metal without tungsten carbide is "possibly carcinogenic to humans" (IARC Group 2B Agent).
Cobalt poisoning
Mercury poisoning
Salicylate poisoning
Thallium poisoning
Cadmium poisoning
Sulfuric acid poisoning
Lead poisoning
Arsenic poisoning