title: Effects of painful footshock on self-stimulation behaviour of rats and influence of naloxone on this behaviour [proceedings].
mesh_terms: D000818:Animals; D001921:Brain / Q000187:drug effects / Q000502:physiology; D004597:Electroshock; D009270:Naloxone / Q000494:pharmacology*; D011817:Rabbits; D012653:Self Stimulation / Q000187:drug effects
chemical_list: D009270:Naloxone