title: A practical 24 channel microelectrode for neural recording in vivo.
mesh_terms: D000818:Animals; D002415:Cats; D002540:Cerebral Cortex / Q000502:physiology*; D005071:Evoked Potentials; D008839:Microelectrodes; D009482:Neurophysiology / Q000295:instrumentation; D051381:Rats; D009435:Synaptic Transmission