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	1.	Preference reversals and effects of D-amphetamine on delay discounting in rats. [electronic resource] by Krebs, Christopher A Anderson, Karen G Producer: 20120820 In: Behavioural pharmacology vol. 23 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	Extra (non-contingent) food does not affect behavioral tolerance to d-amphetamine's rate-decreasing effects. [electronic resource] by Krebs, Christopher A Anderson, Karen G Publication details: Pharmacology, biochemistry, and behavior 05 2015 In: Pharmacology, biochemistry, and behavior vol. 132 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	Strain differences in delay discounting between Lewis and Fischer 344 rats at baseline and following acute and chronic administration of d-amphetamine. [electronic resource] by Huskinson, Sally L Krebs, Christopher A Anderson, Karen G Producer: 20120802 In: Pharmacology, biochemistry, and behavior vol. 101 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	A within-subject analysis of d-amphetamine exposure on delay discounting in rats. [electronic resource] by Slezak, Jonathan M Krebs, Christopher A Anderson, Karen G Producer: 20130102 In: Pharmacology, biochemistry, and behavior vol. 102 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	Reinforcer magnitude affects delay discounting and influences effects of d-amphetamine in rats. [electronic resource] by Krebs, Christopher A Reilly, William J Anderson, Karen G Producer: 20170306 In: Behavioural processes vol. 130 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	6.	Reducing excessive questions in adults at adult-day training centers using differential-reinforcement-of-low rates. [electronic resource] by Otalvaro, Pablo A Krebs, Christopher A Brewer, Adam T Leon, Yanerys Steifman, Jason S Producer: 20210817 In: Journal of applied behavior analysis vol. 53 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)