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Author (up) Title Year Publication Serial Volume Pages
Hintze, S.; Smith, S.; Patt, A.; Bachmann, I.; Würbel, H. What eye wrinkles in horses tell us about their emotional state 2015 Proceedings of the 3. International Equine Science Meeting 5875
Smith, S.; Goldman, L. Color discrimination in horses 1999 Applied Animal Behaviour Science 850 62 13-25
Smith, S.F.; Appleby, M.C.; Hughes, B.O. Problem solving by domestic hens: opening doors to reach nest sites 1990 Applied Animal Behaviour Science 6164 28 287-292