[Nickel eczema. Survey based on 621 cases].
D003625:Data Collection; D003877:Dermatitis, Contact / Q000209:etiology*; D004485:Eczema; D006801:Humans; D009532:Nickel / Q000633:toxicity*
D009532:Nickel
DERMATITIS VENENATA/etiology; NICKEL/toxicology