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. Author manuscript; available in PMC: 2016 Mar 1.
Published in final edited form as: Physiol Behav. 2014 Dec 22;140:172–179. doi: 10.1016/j.physbeh.2014.11.070

Figure 2.

Figure 2

Baseline CaCl2 intake. Top panels: Intake (ml/24h) of water and 0.5 M CaCl2 by Control (A) and PBNx (B) rats in the Water-CaCl2 (WC) condition across 10 days of baseline. Middle panels: Intake (ml/24h) of water and 0.5 M NaCl by Control (C) and PBNx (D) rats in the water-NaCl (WN) condition across 10 days of baseline. Bottom panels: Intake (ml/24h) of water, 0.5 M CaCl2, and 0.5 M NaCl by Control (E) and PBNx (F) rats in the water-CaCl2-NaCl (WCN) condition across 10 days of baseline. * indicates that NaCl intake on Trial 1 differs significantly from intake of NaCl on Trials 2 – 10, ps < 0.05.