title: Letter: Brown urine, bleach, and L-dopa.
mesh_terms: D002713:Chlorine / Q000494:pharmacology*; D003116:Color; D004298:Dopamine / Q000652:urine; D006801:Humans; D007980:Levodopa / Q000627:therapeutic use*; D008297:Male; D010300:Parkinson Disease / Q000188:drug therapy; D014038:Toilet Facilities; D014556:Urine
chemical_list: D007980:Levodopa; D002713:Chlorine; D004298:Dopamine