title: Constant current device for drug application studies in the central nervous system.
mesh_terms: D004582:Electronics, Medical / Q000295:instrumentation*; D004586:Electrophoresis; D008839:Microelectrodes; D008845:Microinjections / Q000295:instrumentation*; D009474:Neurons; D004364:Pharmaceutical Preparations / Q000008:administration & dosage*
chemical_list: D004364:Pharmaceutical Preparations