title: Is a 5% nickel sulphate patch test concentration adequate?
mesh_terms: D003877:Dermatitis, Contact / Q000175:diagnosis*; D005260:Female; D006801:Humans; D009532:Nickel / Q000008:administration & dosage*; D010328:Patch Tests / Q000379:methods*; D012882:Skin Tests / Q000379:methods*
chemical_list: D009532:Nickel