title: Morphine potentiates feeding via the opiate reinforcement mechanism.
mesh_terms: D000818:Animals; D001921:Brain / Q000502:physiology*; D004558:Electric Stimulation; D005247:Feeding Behavior / Q000187:drug effects*; D005508:Food Deprivation; D007031:Hypothalamus / Q000502:physiology; D009020:Morphine / Q000494:pharmacology*; D010487:Periaqueductal Gray / Q000187:drug effects / Q000502:physiology; D051381:Rats; D012054:Reinforcement, Psychology; D013681:Tegmentum Mesencephali / Q000187:drug effects / Q000502:physiology
chemical_list: D009020:Morphine