Facial expressions and social responsiveness of blind monkeys.
D000818:Animals; D001307:Auditory Perception; D001766:Blindness; D004192:Discrimination, Psychological; D004195:Disease Models, Animal; D005149:Facial Expression; D000882:Haplorhini; D008251:Macaca; D012903:Smell; D012919:Social Behavior; D014110:Touch; D014828:Vocalization, Animal