हायाव बांद्राय बिबाङाव जिंक , थामा , लहा , मेंगानिज , केलसियाम आरो मेगनेसियामा मोखाङाव नुजाबोयो ।
Deficiency of nickel surfaces due to presence of zinc , copper , iron , Manganese , calcium or magnesium in excessive amounts also .