Imprinting and the development of object preference in chicks by mere repeated exposure.
D000818:Animals; D000831:Animals, Newborn; D002645:Chickens; D003118:Color Perception; D004192:Discrimination, Psychological; D005106:Exploratory Behavior; D006185:Habituation, Psychophysiologic; D006799:Housing, Animal; D007173:Imprinting, Psychological; D013997:Time Factors; D014796:Visual Perception