title: Preliminary studies on acquisition of a discriminated depth-position task by goldfish.
mesh_terms: D000818:Animals; D001362:Avoidance Learning; D003118:Color Perception; D003214:Conditioning, Classical; D003530:Cyprinidae / Q000502:physiology*; D004193:Discrimination Learning; D004597:Electroshock; D009043:Motor Activity; D009949:Orientation; D010775:Photic Stimulation; D014867:Water
chemical_list: D014867:Water