title: Repeated trials with the albino rat in the open field as a function of age and deprivation.
mesh_terms: D000367:Age Factors; D000818:Animals; D005075:Biological Evolution; D001887:Boredom; D002940:Circadian Rhythm; D003216:Conditioning, Operant; D004193:Discrimination Learning; D005106:Exploratory Behavior; D005247:Feeding Behavior; D005260:Female; D005508:Food Deprivation; D006185:Habituation, Psychophysiologic; D006799:Housing, Animal; D008124:Locomotion; D009043:Motor Activity; D009949:Orientation; D051381:Rats