ALAM, M. MANSOOR, N.K. DUBEY, and USHA KUMARI. 2013. “HISTOPATHOLOGICAL EFFECT OF DIPLOSTOMUM INFECTION ON GILLS OF HETEROPNEUTES FOSSILIS (BLOCH)”. UTTAR PRADESH JOURNAL OF ZOOLOGY 33 (1):117-18. https://www.mbimph.com/index.php/UPJOZ/article/view/708.