An examination of the interactions between the antinociceptive effects of morphine and various μ-opioids : The role of intrinsic efficacy and stimulus intensity

MORGAN, D ; COOK, C. D ; SMITH, M. A ; PICKER, M. J

Anesthesia and analgesia, 1999-02, Vol.88 (2), p.407-413 [Periódico revisado por pares]

Hagerstown, MD: Lippincott

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