Release of nickel from silver coins.
D003343:Corrosion; D004781:Environmental Exposure; D008670:Metals / Q000032:analysis; D009532:Nickel / Q000032:analysis*; D013054:Spectrophotometry, Atomic; D013542:Sweat; D013997:Time Factors; D014867:Water
D008670:Metals; D014867:Water; D009532:Nickel