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Does package size matter? A unit-price analysis of "demand" for food in baboons.
In a study examining "demand" for food, responding of 8 adult male baboons (Papio c. anubis) was maintained under a fixed-ratio schedule of food reinforcement during daily 23-hr experimental sessions. Completion of the ratio requirement resulted in the delivery of one, five, or 10 1-g food...
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| Format: | Article |
| Langue: | English |
| Publié: |
1994
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| Accès en ligne: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1334463/ https://ncbi.nlm.nih.gov/pubmed/7964367 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1901/jeab.1994.62-293 |
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