Fig. 3. Glucose reabsorption (µmol kg1 h1)
vs Na+ reabsorption (µmol kg1
h1) in fish infused with glucose-only or phlorizin and
glucose together. * indicates significantly different (P<0.05)
regression line slopes. Points are values for individual fish at different
times, not mean values. Regression equations: for glucose only group,
y=162.01[171/(1+0.00004x)227.7]
(r2=0.9657) and for glucose + phlorizin treated group,
y=0.29x+22.586 (r2=0.2584).