Tubular
degeneration, intertubular and intratubular deposits in catfish,
Ictalurus punctatus upon exposure to methyl mercury [6].
Notopterus notopterus upon exposure to sublethal
concentration of phenolic compounds exhibited degeneration
and dissolution of epithelial cells of renal tubules,
hypertrophy and necrosis [7]. Similar observations were
reported in Cyprinus carpio when exposed to Anthio 40 EC,
Stox and Basuden 10G, organochlorine and organophosphate
compounds [8].