Results 121 to 130 of about 2,358 (202)

Punishment and reinforcement by opioid receptor agonists in a choice procedure in rats. [PDF]

open access: yesBehav Pharmacol, 2019
Minervini V   +3 more
europepmc   +1 more source

Discrimination of a Single Dose of Morphine Followed by Naltrexone: Substitution of Other Agonists for Morphine and Other Antagonists for Naltrexone in a Rat Model of Acute Dependence [PDF]

open access: yes
Adams   +24 more
core   +1 more source

Monitoring the opioid epidemic via social media discussions

open access: yes, 2021
Smith DA   +7 more
europepmc   +1 more source

Colonoscopy Findings: A Single Institution Study from Pakistan. [PDF]

open access: yesCureus, 2019
Mohammad S   +9 more
europepmc   +1 more source

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