The present study has been undertaken to investigate the biochemical alterations in teleost fish Mystus vittatus after chronic exposure to sublethal concentrations of paper mill effluent for 30 days. a quantitative estimation of DNA and RNA material was made in liver and gonadal tissues throughout the reproductive cycle of the fish. The biochemical variables studied in the control fis... https://www.herbsdailyes.shop/product-category/first-aid/