(Q41912222)
Statements
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Sufentanil, morphine, met-enkephalin, and kappa-agonist (U-50,488H) inhibit substance P release from primary sensory neurons: a model for presynaptic spinal opioid actions (English)
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H M Chang
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C B Berde
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G G Holz
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G F Steward
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R M Kream
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