Hossain, Muhammed, and Jamal Uddin Bhuiyan. “Hookworm Infection: A Neglected Tropical Disease of Mankind”. Journal of Advanced Veterinary and Animal Research 3, no. 4 (February 13, 2017): 297–320. Accessed January 26, 2022. https://banglajol.info/index.php/JAVAR/article/view/31508.