Positively reinforced behaviour and the forebrain in goldfish.
D000818:Animals; D003530:Cyprinidae / Q000502:physiology*; D004192:Discrimination, Psychological; D005556:Form Perception; D008568:Memory; D012054:Reinforcement, Psychology; D012201:Reward; D013687:Telencephalon / Q000502:physiology* / Q000601:surgery