Differences in extracellular dopamine concentrations in the nucleus accumbens during response-dependent and response-independent cocaine administration in the rat

Scott E. Hemby, Conchita Co, Timothy R. Koves, +2

Psychopharmacology

Psychoactive DrugBehavioral NeuroscienceNeurophysiologyAddictionPhysiology +12

Synergistic Elevations in Nucleus Accumbens Extracellular Dopamine Concentrations during Self-Administration of Cocaine/Heroin Combinations (Speedball) in Rats

Scott E. Hemby, Conchita Co, S. I. Dworkin, +1

Journal of Pharmacology and Experimental Therapeutics

Effects of 6-OHDA lesions of the central medial nucleus accumbens on rat intravenous morphine self-administration

James E. Smith, Glenn F. Guerin, Conchita Co, +2

Pharmacology Biochemistry and Behavior

Psychoactive DrugHealth SciencesNeurophysiologyNeuroanatomyAddiction +12

Lack of an effect of 6-hydroxydopamine lesions of the nucleus accumbens on intravenous morphine self-administration

Steven I. Dworkin, Glenn F. Guerin, Conchita Co, +2

Pharmacology Biochemistry and Behavior

Pain MedicinePsychopharmacologyNucleus Accumbens6-Hydroxydopamine LesionsAddiction Medicine +15

Brain neurotransmitter turnover correlated with morphine-seeking behavior of rats

James E. Smith, Conchita Co, M. E. Freeman, +1

Pharmacology Biochemistry and Behavior

Psychoactive DrugBehavioral NeuroscienceAddictionNeurophysiologyMedicine +8

Ventral pallidal extracellular fluid levels of dopamine, serotonin, gamma amino butyric acid, and glutamate during cocaine self-administration in rats

Glen M. Sizemore, Conchita Co, James E. Smith

Psychopharmacology

Psychoactive DrugPsychiatryBehavioral NeuroscienceNeuroanatomyNeurophysiology +11

Neurotransmitter turnover in rat striatum is correlated with morphine self-administration

James E. Smith, Conchita Co, M. E. Freeman, +2

Nature

Substance AbuseMorphine Self-administrationPsychoactive DrugNeurophysiologyAddiction +9

Self-Administered Heroin and Cocaine Combinations in the Rat: Additive Reinforcing Effects—Supra-Additive Effects on Nucleus Accumbens Extracellular Dopamine

James E. Smith, Conchita Co, Michael Coller, +2

Neuropsychopharmacology

Substance AbuseSubstance UseBehavioral NeuroscienceAddictionMedicine +13

Effects of 5, 7-dihydroxytryptamine lesions of the nucleus accumbens on rat inravenous morphine self-administration

James E. Smith, Kemper Shultz, Conchita Co, +2

Pharmacology Biochemistry and Behavior

Substance AbusePsychoactive DrugPsychiatryBehavioral NeuroscienceNeuroanatomy +13

Biogenic monoamine turnover in discrete rat brain regions is correlated with conditioned emotional response and its conditioning history

John D. Lane, Michael Sands, Conchita Co, +2

Brain Research

Biogenic Monoamine TurnoverNeurobiological MechanismNeuropsychologyPsychiatryBehavioral Neuroscience +13