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 Date: 2010-01-10 05:24:42Attachment theory Human behavior Developmental psychology Interpersonal relationships Psychoanalysis Harry Harlow Mother Surrogacy Behavior Human development Family |
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Date: 2010-01-10 05:24:42Attachment theory Human behavior Developmental psychology Interpersonal relationships Psychoanalysis Harry Harlow Mother Surrogacy Behavior Human development Family |
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21 August 1959, Volume 130, Number[removed]SCIENCE