L Stein, J D Belluzzi. Show Affiliations »
Abstract
Mesh: See more » AnimalsBrain/drug effectsBrain ChemistryConditioning, Operant/drug effectsDrug ToleranceEmotions/physiologyEndorphins/physiologyEnkephalins/administration & dosageEnkephalins/pharmacologyMemory/drug effectsNaloxone/pharmacologyRatsSelf AdministrationSelf Stimulation/drug effectsTime Factors
Substances: See more » EndorphinsEnkephalinsNaloxone
Year: 1978 PMID: 645460
Source DB: PubMed Journal: Adv Biochem Psychopharmacol ISSN: 0065-2229