Unusual contact dermatitis to a cobalt salt.
D001336:Automobiles; D003035:Cobalt / Q000009:adverse effects*; D003877:Dermatitis, Contact / Q000209:etiology*; D009783:Dermatitis, Occupational / Q000139:chemically induced*; D006801:Humans; D008297:Male; D008875:Middle Aged
D003035:Cobalt