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Pharmacology, Biochemistry, and Behavior|March 1, 1994
Monoamine systems in the discriminative effects of spiradoline, a kappa-opioid agonistS G Holtzman, G F Steinfels
The Journal of Pharmacology and Experimental Therapeutics|April 22, 2005
Discriminative stimulus effects of acute morphine followed by naltrexone in the squirrel monkey: a further characterizationDavid A White, Stephen G Holtzman
The Journal of Pharmacology and Experimental Therapeutics|April 1, 1977
Further evaluation of the discriminative effects of morphine in the ratH E Shannon, S G Holtzman
The Journal of Pharmacology and Experimental Therapeutics|January 22, 2008
Early postnatal stress alters place conditioning to both mu- and kappa-opioid agonistsClifford C Michaels, Stephen G Holtzman
European Journal of Pharmacology|October 1, 1976
Blockade of the specific lethal effects of narcotic analgesics in the mouseH E Shannon, S G Holtzman
Pharmacology, Biochemistry, and Behavior|February 11, 1999
Modulation of cocaine-induced antinociception by opioid-receptor agonistsA B Waddell, S G Holtzman
The Journal of Pharmacology and Experimental Therapeutics|November 1, 1991
Increased analgesic potency of mu agonists after continuous naloxone infusion in ratsC A Paronis, S G Holtzman
European Journal of Pharmacology|January 25, 1991
Naltrexone-sensitizing effects of centrally administered morphine and opioid peptidesJ U Adams, S G Holtzman
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