title: When are actively balanced biphasic ('Lilly') stimulating pulses necessary in a neurological prosthesis? II. pH changes; noxious products; electrode corrosion; discussion.
mesh_terms: D002713:Chlorine; D003343:Corrosion; D004558:Electric Stimulation / Q000379:methods*; D004563:Electrochemistry; D004567:Electrodes, Implanted; D006801:Humans; D006863:Hydrogen-Ion Concentration; D009424:Nervous System Physiological Phenomena; D010984:Platinum; D019736:Prostheses and Implants
chemical_list: D010984:Platinum; D002713:Chlorine