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Fig. 3. Time course of postprandial change in the concentration of (A) lactate, (B)
chloride, (C) sodium and (D) potassium in Varanus exanthematicus with
time 0 representing the fasted state and all other values postprandial. Values
are mean ± 1 s.e.m. (N=6); asterisks mark mean values that are
significantly different (P<0.05) from the fasting value. The
dotted lines represent the standard error around the fasting values for
comparison throughout the digestive period.