Sensitization and habituation in command neurons of the defensive reflex in Helix lucorum.
D000818:Animals; D005071:Evoked Potentials; D005724:Ganglia / Q000166:cytology / Q000502:physiology*; D006372:Helix, Snails / Q000502:physiology*; D009046:Motor Neurons / Q000502:physiology; D012018:Reflex / Q000502:physiology*; D014110:Touch / Q000502:physiology