title: Effects of intracranial chemical injections upon self-stimulation in the rat.
mesh_terms: D000818:Animals; D003216:Conditioning, Operant / Q000187:drug effects*; D004292:Dominance, Cerebral; D004558:Electric Stimulation; D004567:Electrodes, Implanted; D005971:Glutamates / Q000494:pharmacology*; D007031:Hypothalamus / Q000187:drug effects* / Q000502:physiology; D007267:Injections; D008297:Male; D008636:Mesencephalon / Q000187:drug effects / Q000502:physiology; D009434:Neural Pathways / Q000502:physiology; D011343:Procaine / Q000494:pharmacology*; D051381:Rats; D012201:Reward; D012653:Self Stimulation; D013681:Tegmentum Mesencephali / Q000187:drug effects
chemical_list: D005971:Glutamates; D011343:Procaine