Infantile stimulation and ultrasonic signaling: a possible mediator of early handling phenomena.
D000818:Animals; D000831:Animals, Newborn; D005260:Female; D006120:Grooming; D006234:Handling, Psychological; D006702:Homing Behavior; D006799:Housing, Animal; D008425:Maternal Behavior; D051379:Mice; D009425:Nesting Behavior; D013637:Tape Recording; D013690:Television; D014465:Ultrasonics; D014828:Vocalization, Animal