title: Influence of type of reinforcement on operant responding by rats with ventromedial lesions.
mesh_terms: D000818:Animals; D001835:Body Weight; D003216:Conditioning, Operant; D004326:Drinking; D004435:Eating; D005247:Feeding Behavior; D005260:Female; D005508:Food Deprivation; D007031:Hypothalamus / Q000502:physiology*; D009765:Obesity; D009994:Osmolar Concentration; D051381:Rats; D012055:Reinforcement Schedule; D012201:Reward; D013395:Sucrose; D013649:Taste
chemical_list: D013395:Sucrose