Ajai Kumar Singh (2025) “Effect of Exposure and Withdrawal of Disodium Arsenate Heptahydrate on Gills of Highly Nutritious Catfish Clarias batrachus.: A Histopathology and Histochemical Study”, Contemporary Research and Perspectives in Biological Science Vol. 10, pp. 17–34. doi: 10.9734/bpi/crpbs/v10/4149.