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The Journal of Pharmacology and Experimental Therapeutics|August 1, 1996
Acute and chronic effects of flupenthixol on the discriminative stimulus and reinforcing effects of cocaine in rhesus monkeysS S Negus, N K Mello, X Lamas, et al.
Psychopharmacology|April 1, 1996
Effects of the putative dopamine D3 receptor agonist 7-OH-DPAT in rhesus monkeys trained to discriminate cocaine from salineX Lamas, S S Negus, M A Nader, et al.
Clinical Pharmacology and Therapeutics|December 1, 1994
Intravenous self-administration studies with l-deprenyl (selegiline) in monkeysG D Winger, S Yasar, S S Negus, et al.
The Journal of Pharmacology and Experimental Therapeutics|September 22, 1999
Effects of dopamine D(1-like) and D(2-like) agonists in rats that self-administer cocaineS B Caine, S S Negus, N K Mello, et al.
The Journal of Pharmacology and Experimental Therapeutics|September 1, 1993
Prostaglandin E2-induced thermal hyperalgesia and its reversal by morphine in the warm-water tail-withdrawal procedure in rhesus monkeysS S Negus, E R Butelman, Y Al, et al.
Psychopharmacology|August 1, 1996
Effects of the delta opioid against BW373U86 in pigeons trained to discriminate fentanyl, bremazocine and water in a three-choice drug discrimination procedureS S Negus, D Morgan, C D Cook, et al.
The Journal of Pharmacology and Experimental Therapeutics|November 1, 1993
Effects of opioid agonists selective for mu, kappa and delta opioid receptors on schedule-controlled responding in rhesus monkeys: antagonism by quadazocineS S Negus, T F Burke, F Medzihradsky, et al.
British Journal of Pharmacology|September 26, 2012
In vivo pharmacological interactions between a type II positive allosteric modulator of α7 nicotinic ACh receptors and nicotinic agonists in a murine tonic pain modelK Freitas, S S Negus, F I Carroll, et al.
Experimental and Clinical Psychopharmacology|September 7, 2000
Effects of dopamine D1-like and D2-like agonists in rats trained to discriminate cocaine from saline: influence of experimental historyS B Caine, S S Negus, N K Mello, et al.
Pharmacology, Biochemistry, and Behavior|June 19, 1998
Effects of heroin/cocaine combinations in rats trained to discriminate heroin or cocaine from salineX Lamas, S S Negus, M B Gatch, et al.
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