title: Neural organization of shadow reflex in a giant barnacle, Balanus nubilus.
mesh_terms: D000200:Action Potentials; D000818:Animals; D002118:Calcium / Q000378:metabolism; D002490:Central Nervous System / Q000166:cytology / Q000502:physiology; D002712:Chlorides / Q000378:metabolism; D004924:Escape Reaction / Q000502:physiology*; D007395:Interneurons / Q000502:physiology*; D008564:Membrane Potentials; D010786:Photoreceptor Cells / Q000502:physiology; D012018:Reflex; D012964:Sodium / Q000378:metabolism; D009435:Synaptic Transmission; D001468:Thoracica / Q000502:physiology*
chemical_list: D002712:Chlorides; D012964:Sodium; D002118:Calcium