Fig. 1. Representative series of spectra obtained from white muscle of carp
acclimated to 15°C and exposed to hypoxia followed by recovery (A) or
during recovery from exhaustive exercise (B). The first spectra in panel A
represent metabolite profiles in our control group (rest/normoxia) and the
first spectra in panel B represents exhausted fish. PCr, phosphocreatine;
Pi, intracellular phosphate.