[Chemical ungual avulsion].
D006801:Humans; D009260:Nail Diseases / Q000188:drug therapy; D009824:Ointments; D014009:Onychomycosis / Q000188:drug therapy*; D014508:Urea / Q000008:administration & dosage / Q000627:therapeutic use*
D009824:Ointments; D014508:Urea
Avulsion unguéale chimique.