Conteúdo indexado
COMBINED ACTION OF DIAZEPAM AND d‐AMPHETAMINE ON FIXED‐INTERVAL PERFORMANCE IN CATS1
1969 · Journal of the Experimental Analysis of Behavior; v. 12; n. 6; p. 989-998; Fonte: Wiley
Dados principais
- Ano de publicação
- 1969
- Dados editoriais
- Journal of the Experimental Analysis of Behavior; v. 12; n. 6; p. 989-998; Fonte: Wiley
- Palavras-chave
- JEAB; análise do comportamento
Autores
- Marc Richelle
Resumo
Cats trained under a fixed‐interval 5‐min schedule of milk presentation were injected with diazepam, amphetamine, and combinations of amphetamine and diazepam. Diazepam increased overall response rate as a function of the dose and disrupted the temporal pattern of responding. Low doses of amphetamine (0.5 mg/kg) usually increased the response rate; higher doses (1 to 2 mg/kg) either decreased the response rate or had little effect. Amphetamine always disrupted the temporal pattern of responding, even though it did not affect the overall rate. When doses of amphetamine that increased the response rate or left it unchanged were combined with diazepam, a potentiated increase in response rate occurred. When doses of amphetamine that decreased the response rate were combined with diazepam, the amphetamine‐induced rate decreases were reversed at least partially. Less clear potentiation of disruption of the temporal pattern of responding was observed when amphetamine and diazepam were combined.