Ferrer-Rodríguez, Iván, and Wieslaw J. Kosek. “Abnormal Trichuris Trichiura Eggs Detected During an Epidemiological Survey”. Puerto Rico Health Sciences Journal 26, no. 3 (September 1, 2007). Accessed February 4, 2026. https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/245.