Abstract：
:Food intake of four adult male baboons (Papio anubis), ranging in weight from 18 to 33 kg, was monitored during daily experimental sessions lasting 22 hours. Food was available under a two-component operant schedule designed to mimic food availability in the natural ecology. The first component was a "procurement" component which consisted of pulling the manipulandum a set number of times under a fixed-ratio (FR) operant schedule. Following completion of the procurement response requirement, access to food, i.e., a meal, became available under the second "consumption" component during which each response produced a food pellet (one-gram banana-flavored pellets, 3.1 kcal/g). After a 10-minute interval in which no response occurred, the consumption component was terminated. In order to gain access to another meal, the baboon had to complete the ratio requirement of the procurement component. Increasing the ratio requirement of the procurement component from 10 to 200 had no significant effect on mean total daily intake, but significantly reduced the number of meals from 7.4 under the FR10 requirement to 3.6 under the FR200 procurement component. There were no differences among baboons in mean meal size, or intermeal-interval under each procurement requirement. Similar patterns of cumulative daily intake were observed within baboons under all ratio requirements of the procurement component, and there were few significant correlations between meal size and postmeal-interval, or premeal-interval and meal size in any baboon.
journal_name
Physiol Behavjournal_title
Physiology & behaviorauthors
Foltin RW,Fischman MWdoi
10.1016/0031-9384(88)90124-2subject
Has Abstractpub_date
1988-01-01 00:00:00pages
493-9issue
4eissn
0031-9384issn
1873-507Xpii
0031-9384(88)90124-2journal_volume
43pub_type
杂志文章abstract：:We have previously demonstrated that repeated pairing of a neutral odor with copulation produces a subsequent conditioned ejaculatory preference (CEP) for females bearing that odor. The present study examines the course of CEP development. In Experiment 1, Long-Evans male rats were allowed access to almond-scented, se...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/s0031-9384(01)00485-1
更新日期：2001-07-01 00:00:00
abstract：:There is a considerable literature on the neurobiology of reward, based largely on studies of addiction or substance abuse. This review considers the possibility that the neural circuits that mediate reward evolved for ethologically relevant cues, such as social attachment. Specifically, mesocorticolimbic dopamine app...
journal_title：Physiology & behavior
pub_type： 杂志文章,评审
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更新日期：2003-08-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(85)90394-4
更新日期：1985-11-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(92)90088-j
更新日期：1992-05-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(92)90293-b
更新日期：1992-06-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2014.02.037
更新日期：2014-04-22 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
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更新日期：2010-02-09 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(94)90099-x
更新日期：1994-03-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章,随机对照试验
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更新日期：2016-04-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(92)90482-h
更新日期：1992-12-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2006.02.005
更新日期：2006-05-30 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(93)90036-f
更新日期：1993-07-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2006.03.008
更新日期：2006-06-15 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(85)90121-0
更新日期：1985-02-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2009.05.009
更新日期：2009-08-04 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2015.01.029
更新日期：2015-04-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.physbeh.2018.04.026
更新日期：2018-07-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/s0031-9384(96)00308-3
更新日期：1997-01-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(84)90009-x
更新日期：1984-07-01 00:00:00
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journal_title：Physiology & behavior
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更新日期：2021-03-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章,评审
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更新日期：2012-07-16 00:00:00
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journal_title：Physiology & behavior
pub_type： 临床试验,杂志文章
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更新日期：2000-02-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(91)90058-v
更新日期：1991-02-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2005.08.019
更新日期：2005-11-15 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2015.10.022
更新日期：2016-01-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(91)90202-y
更新日期：1991-05-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2004.09.013
更新日期：2005-01-17 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2019.112695
更新日期：2019-12-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(95)00116-z
更新日期：1995-10-01 00:00:00
abstract：:Human multiple sip drinking was simulated by repeated, alternate application of a NaCl solution and a second liquid to the anterior portion of the tongue. Judged intensity of the NaCl solution remained constant during alternation with artificial saliva, increased during alternation with water, and decreased during alt...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(86)90454-3
更新日期：1986-01-01 00:00:00
