The histopathological studies are useful in evaluating the pollution potential of toxicants since trace levels of chemicals do not bring about animal mortality over a given period and are capable of inducing considerable damage to organ.
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/impact-industrial-pollutants-gill-mullet-fish-mugil-cephalus-uppanar-estuary-sipcot
[2] http://admin.indiaenvironmentportal.org.in/category/author/k-pugazhendy
[3] http://admin.indiaenvironmentportal.org.in/category/author/m-susiladevi
[4] http://admin.indiaenvironmentportal.org.in/category/author/c-jayanth-et-al
[5] http://admin.indiaenvironmentportal.org.in/category/journal/pollution-research
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-pollution
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/estuaries
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/fish
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/industrial-pollution
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tamil-nadu
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cuddalore