Fig. 1. Changes in 
o2
as a function of swimming velocity in exercise-trained (N=9) and
(N=7) control groups of uncannulated fish. *Significant
(P<0.05) difference from control fish; 
significant
difference from exercise-trained cannulated fish.
Fig. 1. Changes in o2
as a function of swimming velocity in exercise-trained (N=9) and
(N=7) control groups of uncannulated fish. *Significant
(P<0.05) difference from control fish; significant
difference from exercise-trained cannulated fish.