Fig. 3From: Haemato-biochemical and ionic regulatory responses of the hybrid catfish, Heteroclarias, to sublethal concentrations of palm oil mill effluentsBiochemical changes in the liver of Heteroclarias exposed to different concentrations of POME for 28Â days. a ALT (alanine transaminase), b AST (aspartate transaminase), c LDH (lactate dehydrogenase), d GPx (glutathione peroxidase), e SOD (superoxide dismutase), f CAT (catalase), g MDA (malondialdehyde)Back to article page