No abstract available
MeSH terms
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Age Factors
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Animals
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Body Weight
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Cell Count
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Conflict, Psychological*
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Housing, Animal
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Male
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Mice
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Mice, Inbred Strains / physiology*
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Mice, Inbred Strains / psychology
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Social Behavior*
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Stress, Psychological / metabolism*
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Tape Recording
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Thymus Gland / cytology
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Time Factors