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Q38131221-2E4E1B5F-11CC-47B8-A44E-234AD283D31D
Q38131221-2E4E1B5F-11CC-47B8-A44E-234AD283D31D
BestRank
Statement
http://www.wikidata.org/entity/statement/Q38131221-2E4E1B5F-11CC-47B8-A44E-234AD283D31D
Analgesics as reinforcers with chronic pain: Evidence from operant studies.
P2860
Q38131221-2E4E1B5F-11CC-47B8-A44E-234AD283D31D
BestRank
Statement
http://www.wikidata.org/entity/statement/Q38131221-2E4E1B5F-11CC-47B8-A44E-234AD283D31D
rank
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type
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Statement
wasDerivedFrom
0020fc62a7ba39b72a58ab4946793198b5c6f694
P2860
Opiate self-administration as a measure of chronic nociceptive pain in arthritic rats.