Fig. 5. (A) Routine metabolic rate RoMR and (B–E) tissue phenylalanine incorporation in liver (A), brain (B), heart (C) and (D) gill, in A. ocellatus exposed to normoxia, severe hypoxia, and during recovery from hypoxia. Values are means ± s.e.m., N=8 for routine metabolic rate measurements. For phenylalanine incorporation measurements, N=12 for normoxia and hypoxia exposure, and N=4 for each time point during recovery. Different lowercase letters indicate a significant difference; P<0.05.