title: Patch testing with nickel sulfate in DMSO.
mesh_terms: D003877:Dermatitis, Contact / Q000175:diagnosis* / Q000209:etiology; D004121:Dimethyl Sulfoxide; D006801:Humans; D009532:Nickel / Q000008:administration & dosage / Q000009:adverse effects*; D010328:Patch Tests / Q000379:methods; D014677:Pharmaceutical Vehicles; D012996:Solutions
chemical_list: D014677:Pharmaceutical Vehicles; D012996:Solutions; D009532:Nickel; D004121:Dimethyl Sulfoxide