title: Is there a cell-biological alphabet for simple forms of learning?
mesh_terms: D000818:Animals; D001048:Aplysia; D001143:Arousal / Q000502:physiology*; D003214:Conditioning, Classical / Q000502:physiology*; D004924:Escape Reaction / Q000502:physiology*; D009424:Nervous System Physiological Phenomena; D009474:Neurons / Q000502:physiology; D009435:Synaptic Transmission