SAYL, R. A.; ABASS, A. A. Study of immunological parameter (ECP) of entamoeba gingivalis in immunocompromised patients with periodontitis in Al-Najaf Al-Ashraf City. International journal of health sciences, [S. l.], v. 6, n. S4, p. 11490–11496, 2022. DOI: 10.53730/ijhs.v6nS4.11164. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/11164. Acesso em: 1 jun. 2026.