Learning in a marine snail.
D000818:Animals; D002462:Cell Membrane / Q000502:physiology; D002463:Cell Membrane Permeability; D003214:Conditioning, Classical / Q000502:physiology*; D005246:Feedback; D007858:Learning / Q000502:physiology*; D009434:Neural Pathways / Q000033:anatomy & histology / Q000502:physiology; D009474:Neurons / Q000033:anatomy & histology / Q000502:physiology; D010786:Photoreceptor Cells / Q000033:anatomy & histology / Q000502:physiology; D012908:Snails / Q000502:physiology*