title: Environmental modulation of a central pattern generator in freely behaving Aplysia.
mesh_terms: D000818:Animals; D001048:Aplysia; D001522:Behavior, Animal / Q000502:physiology*; D004435:Eating; D005071:Evoked Potentials; D005724:Ganglia / Q000502:physiology; D006801:Humans; D007395:Interneurons / Q000502:physiology; D009046:Motor Neurons / Q000502:physiology; D009119:Muscle Contraction; D009424:Nervous System Physiological Phenomena; D009433:Neural Inhibition; D010775:Photic Stimulation; D012018:Reflex / Q000502:physiology; D011984:Sensory Receptor Cells / Q000502:physiology*; D013239:Stereotyped Behavior / Q000502:physiology; D014110:Touch / Q000502:physiology