Bari, L., M. A. Islam, Z. Ferdous, M. A. Azman, S. Khatun, and M. I. Hossain. “A Comparative Study of Using Formalin in Fish of Tangail and Tongi Town”. Journal of Bio-Science, vol. 21, Mar. 2015, pp. 43-49, doi:10.3329/jbs.v21i0.22518.