title: Nickel dermatitis mimicking sycosis barbae.
mesh_terms: D000328:Adult; D003877:Dermatitis, Contact / Q000175:diagnosis* / Q000209:etiology; D003937:Diagnosis, Differential; D005148:Facial Dermatoses / Q000139:chemically induced* / Q000175:diagnosis; D005499:Folliculitis / Q000175:diagnosis; D006801:Humans; D008297:Male; D009532:Nickel / Q000009:adverse effects*
chemical_list: D009532:Nickel