Figure 1.

Preferences of T1R3 WT and KO mice for 7 phosphorus salts and 3 large-anion sodium salts presented in 48-h 2-bottle tests with a choice between water and a taste solution. *P < 0.05 according to post hoc tests (Table 1 gives group sizes; Table 2 gives statistics). Symbols with vertical bars depict means and SEs. Most SEs were smaller than the symbols. The results with Na₃HP₂O₇ were published previously (Tordoff et al. 2014a). SE, standard error.