R.V. Labana, J.Z. Dungca, and V. Nissapatorn. “Presence of Cryptosporidium and Giardia in the Water Sources of Indigenous Peoples in Boliwong, Philippines”. Asian Pacific Journal of Health Sciences 5, no. 3 (September 30, 2018): 163–166. Accessed July 22, 2024. https://apjhs.com/index.php/apjhs/article/view/288.