No abstract available
Publication types
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Letter
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Research Support, Non-U.S. Gov't
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Comment
MeSH terms
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Crying / psychology*
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Extinction, Psychological / physiology*
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Female
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Humans
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Hypothalamo-Hypophyseal System / physiology*
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Male
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Mother-Child Relations*
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Pituitary-Adrenal System / physiology*
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Sleep / physiology*