Self-stimulation loci in the midbrain central gray matter of the rat.
D000818:Animals; D001931:Brain Mapping; D003216:Conditioning, Operant; D004558:Electric Stimulation; D004567:Electrodes, Implanted; D008297:Male; D008636:Mesencephalon / Q000033:anatomy & histology / Q000502:physiology*; D009434:Neural Pathways / Q000502:physiology; D051381:Rats; D012653:Self Stimulation; D013238:Stereotaxic Techniques