• 3540 Citations
  • 32 h-Index
1970 …2017
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Research Output 1970 2016

  • 3540 Citations
  • 32 h-Index
  • 171 Article
  • 5 Conference contribution
  • 3 Review article
  • 1 Comment/debate
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Review article
2005
6 Citations

Morphine tolerance as a function of ratio schedule: Response requirement or unit price?

Hughes, C. E., Sigmon, S. C., Pitts, R. C. & Dykstra, L. A. May 2005 In : Journal of the Experimental Analysis of Behavior. 83, 3, p. 281-296 16 p.

Research output: Contribution to journalReview article

Morphine
Appointments and Schedules
Methadone
Cocaine
Columbidae
1997
48 Citations

Discriminative stimulus and subjective effects of opioids with mu and kappa activity: Data from laboratory animals and human subjects

Dykstra, L. A., Preston, K. L. & Bigelow, G. E. Mar 18 1997 In : Psychopharmacology. 130, 1, p. 14-27 14 p.

Research output: Contribution to journalReview article

Laboratory Animals
Opioid Analgesics
kappa Opioid Receptor
mu Opioid Receptor
1988
30 Citations

Discriminative and analgesic effects of mu and kappa opioids: in vivo pA2 analysis.

Dykstra, L. A., Bertalmio, A. J. & Woods, J. H. 1988 In : Psychopharmacology series. 4, p. 107-121 15 p.

Research output: Contribution to journalReview article

Opioid Analgesics
Analgesics
Opioid Receptors
Ethylketocyclazocine
Etorphine