Effects of separation from mother on the emotional behavior of infant monkeys.
D000367:Age Factors; D000818:Animals; D001522:Behavior, Animal; D003863:Depression / Q000209:etiology; D004644:Emotions; D005260:Female; D000882:Haplorhini; D006801:Humans; D008297:Male; D008426:Maternal Deprivation; D009034:Mother-Child Relations