title: Extracellular K +  activity and slow potential changes in spinal cord and medulla.
mesh_terms: D000818:Animals; D002415:Cats; D004558:Electric Stimulation; D005110:Extracellular Space / Q000502:physiology*; D066298:In Vitro Techniques; D008526:Medulla Oblongata / Q000502:physiology*; D008564:Membrane Potentials; D008839:Microelectrodes; D009475:Neurons, Afferent / Q000502:physiology; D011188:Potassium / Q000502:physiology*; D013116:Spinal Cord / Q000502:physiology*
chemical_list: D011188:Potassium