W A McKim. Show Affiliations »
Abstract
Entities: Chemical Species
Mesh: See more » Amphetamine/pharmacologyAnimalsCaffeine/pharmacologyConditioning, Operant/drug effectsMaleMiceMice, Inbred C57BLReinforcement ScheduleTheophylline/pharmacology
Substances: See more » CaffeineTheophyllineAmphetamine
Year: 1980 PMID: 6776556 DOI: 10.1007/bf00432130
Source DB: PubMed Journal: Psychopharmacology (Berl) ISSN: 0033-3158 Impact factor: 4.530