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Seeking–taking chain schedules of cocaine and sucrose self-administration: effects of reward size, reward omission, and α-flupenthixol
RATIONALE: In heterogeneous seeking–taking (ST) chain schedules of self-administration, seeking rewards and taking rewards are distinct actions, giving animals explicit control over their intake of the reward. However, the neurobehavioral characteristics of ST chain schedules are relatively unexplor...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer-Verlag
2011
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3313030/ https://www.ncbi.nlm.nih.gov/pubmed/21989807 http://dx.doi.org/10.1007/s00213-011-2525-8 |