Fig. 5. Ferritin heavy chain protein levels during anoxia and aerobic recovery. (A) Western blots of hepatopancreas protein samples (20 µg) from normoxic, 24 h anoxic, 72 h anoxic and 1 h recovered (after 72 h anoxia) snails probed with an anti-ferritin antibody (Andersen et al., 1995). (B) Histograms show means ± S.E.M. for N=3 samples. ^aSignificantly different from the control value as determined by the Dunnett's t-test, P<0.01.