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. Author manuscript; available in PMC: 2009 Jan 28.
Published in final edited form as: Physiol Behav. 2007 Aug 15;93(1-2):97–109. doi: 10.1016/j.physbeh.2007.08.003

FIGURE 5.

FIGURE 5

Mean number of meals per day decreases and mean meal size increases as procurement fixed ratio (PFR) increases in lean and obese (ob/ob) mice. The consummatory cost for each pellet was 5 presses at low PFR and 10 at the higher PFRs. Redrawn from [73].