“Ghola’a”, a Kind of Oral Ulcers and its Treatment in the Book of Great Elexir [Exir-e Azam]

Department of Traditional Medicine, School of Medicine, Shahed University, Tehran, Iran

Department of Health and Social Medicine, School of Medicine, Shahed University, Tehran, Iran

Traditional Medicine Clinical Trial Research Center, Shahed University, Tehran, Iran

Department of Pharmacognosy, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran

Department of Traditional Medicine, School of Traditional Medicine, Tehran University of Medical Sciences, Tehran, Iran