Ultrasounds in small rodents: arousal-produced and arousal-producing.
D000367:Age Factors; D000374:Aggression; D000818:Animals; D000831:Animals, Newborn / Q000502:physiology*; D001143:Arousal; D003080:Cold Temperature; D005260:Female; D006801:Humans; D008297:Male; D008954:Models, Biological; D010812:Physical Stimulation; D051381:Rats; D012377:Rodentia / Q000502:physiology*; D012930:Social Dominance; D013045:Species Specificity; D014110:Touch; D014465:Ultrasonics; D014828:Vocalization, Animal