Response inhibition during differential reinforcement of low rates (DRL) schedules may be sensitive to low-level polychlorinated biphenyl, methylmercury, and lead exposure in children.
Background: Animal studies have shown that exposure to common, low-level environmental contaminants [e.g., polychlorinated biphenyls (PCBs), lead] causes excessive and inappropriate responding on intermittent reinforcement schedules. The Differential Reinforcement of Low Rates task (DRL) has been sh...
| Publicado en: | Environmental Health Perspectives Vol. 114; no. 12; pp. 1923 - 1930 |
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| Autores principales: | , , , , , , , |
| Formato: | research Journal Article |
| Publicado: |
National Institute of Environmental Health Sciences
Dec2006
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| Acceso en línea: | Ver este registro en EBSCOhost |