Bauman, R An experimental analysis of the cost of food in a closed economy. [electronic resource] - Journal of the experimental analysis of behavior Jul 1991 - 33-50 p. digital Publication Type: Journal Article ISSN: 0022-5002 Standard No.: 10.1901/jeab.1991.56-33 doi Subjects--Topical Terms: AnimalsAppetitive BehaviorCircadian RhythmFeeding BehaviorMaleRatsRats, Inbred StrainsReinforcement Schedule