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Figure 1


Fig. 1. The influence of oxygen tension (mmHg) on mass-specific O2 consumption rate (MO2) in large (N=13; open bars) and small (N=15; hatched bars) oscars. Values are means ± 1 s.e.m. Measurements were made over 20 mmHg intervals. Asterisks and daggers indicate significant differences (P<0.05) from the respective rates at the highest PO2.