W M Davis, S G Smith. Show Affiliations »
Abstract
Entities: Chemical
Mesh: See more » AnimalsConditioning, Operant/drug effectsDextroamphetamine/pharmacologyHumansMaleMethyltyrosines/pharmacologyMethyltyrosines/therapeutic useMorphine/pharmacologyMorphine Dependence/prevention & controlRatsSubstance-Related Disorders/prevention & controlTime Factors
Substances: See more » MethyltyrosinesMorphineDextroamphetamine
Year: 1972 PMID: 4629822
Source DB: PubMed Journal: Curr Ther Res Clin Exp ISSN: 0011-393X