title: Open-field behaviour in rats: effects of handling sex and repeated testing.
mesh_terms: D000818:Animals; D001522:Behavior, Animal; D003672:Defecation; D004644:Emotions; D005106:Exploratory Behavior; D005239:Fear; D005260:Female; D006185:Habituation, Psychophysiologic; D006234:Handling, Psychological; D008124:Locomotion; D008297:Male; D051381:Rats; D012737:Sex Factors