Dr. Asma Kanwal, Dr. Raheela Noor Memon, Sadaf Fatimah, Dr. Sajid Siyal. An Empirical Study of the Prevalence of Free-living Protozoans from the River Indus, Sindh, Pakistan. OAPH&HAR [Internet]. 2025 Jun. 30 [cited 2025 Oct. 28];4(1):1-8. Available from: https://journal.mdpip.com/index.php/oapr/article/view/181