ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Hearst4 studied the effects of pentobarbital on behaviour within a system for classifying reinforcement schedules in terms of temporally denned parameters5. The system defines two basic variables: t& and t& time periods during which a reinforcement can be obtained or is never obtained, ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/216092a0
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