Comparing the subjective, psychomotor and physiological effects of intravenous butorphanol and morphine in healthy volunteers.

J P Zacny, J. Lance Lichtor, Pankaj Thapar, D. W. Coalson, David C. Flemming, W. K. Thompson

Journal of Pharmacology and Experimental Therapeutics · 1994 · 29 citations · 0 references

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