title: Pain modulating and reward systems: a single brain mechanism?
mesh_terms: D000818:Animals; D001921:Brain / Q000502:physiology*; D005947:Glucose; D009270:Naloxone / Q000494:pharmacology; D010146:Pain / Q000503:physiopathology*; D011803:Quinine; D051381:Rats; D011957:Receptors, Opioid / Q000502:physiology*; D012201:Reward; D012439:Saccharin; D013649:Taste / Q000187:drug effects
chemical_list: D011957:Receptors, Opioid; D009270:Naloxone; D011803:Quinine; D012439:Saccharin; D005947:Glucose