Cholinergic influence on intravenous cocaine self-administration by rhesus monkeys

MeSH terms

• Animals
• Atropine / pharmacology
• Behavior, Animal / drug effects
• Cocaine / administration & dosage*
• Dose-Response Relationship, Drug
• Drug Synergism
• Haplorhini
• Injections, Intravenous
• Macaca
• Male
• Parasympathomimetics / pharmacology*
• Physostigmine / pharmacology
• Self Stimulation
• Time Factors