Fig. 5. Percentage (mean ± s.e.m.) of injected labeled lactate that was converted throughout the body to glucose (white bars) or glycogen (black bars) or oxidized (grey bars) over 4 h in either resting (REST) or exercised frogs recovered for 4 h (REC 4) in June. Different letters indicate significantly different metabolic fate of lactate between groups (P<0.05, N=7–8).