No abstract available
MeSH terms
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Adaptation, Physiological*
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Adrenal Glands / metabolism*
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Animals
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Catecholamines / metabolism*
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Electric Stimulation
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Enkephalin, Methionine / metabolism*
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Heart Atria
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Male
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Myocardial Infarction / metabolism*
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Myocardium / metabolism*
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Rats
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Rats, Wistar
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Stress, Physiological / metabolism*
Substances
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Catecholamines
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Enkephalin, Methionine