(Q41816914)
Statements
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Forced-choice versus free-choice procedures: caffeine self-administration in humans (English)
A. H. Oliveto
J. R. Hughes
S. T. Higgins
W. K. Bickel
S. L. Pepper
P. J. Shea
1 January 1992
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109
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1-2
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85-91
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Identifiers
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