In vitro the Antiprotozoal Activity of Zingibar ‎officinale Alcohol Extract and Metronidazole in ‎Entamoeba gingivalis which Isolated from ‎Patients with Periodontal Disease. JUBPAS [Internet]. 2017 Dec. 26 [cited 2025 May 30];26(2):136-40. Available from: https://www.journalofbabylon.com/index.php/JUBPAS/article/view/482