“Schistosomiasis: The Detection of the Eggs of Schistosoma Mansoni in Urine While Investigating Schistosoma Haematobium Infection, Is Dutsin-Ma Local Government Area, Katsina State, a Hybrid Zone?”. 2026. Sahel Journal of Life Sciences FUDMA 4 (1): 371-74. https://doi.org/10.33003/sajols-2026-0401-43.