Aerial and undereater visual acuity in the mink Mustela vison schreber.
D000221:Adaptation, Ocular; D000388:Air; D000818:Animals; D003214:Conditioning, Classical; D004056:Differential Threshold; D004192:Discrimination, Psychological; D006956:Hyperopia / Q000150:complications / Q000209:etiology; D007101:Immersion; D008027:Light; D008907:Mink / Q000502:physiology*; D009949:Orientation; D014792:Visual Acuity