Incentive shifts in intracranial self-stimulation produced by different series of stimulus intensity presentations.
D000818:Animals; D004558:Electric Stimulation / Q000379:methods*; D007031:Hypothalamus / Q000502:physiology*; D007034:Hypothalamus, Posterior / Q000502:physiology*; D008297:Male; D008326:Mammillary Bodies / Q000502:physiology; D008474:Medial Forebrain Bundle / Q000502:physiology; D009042:Motivation / Q000502:physiology*; D051381:Rats; D012653:Self Stimulation / Q000502:physiology*